Use ruby-2.4.1 in CI

2017-03-23 00:00:03 +01:00
45 changed files with 1197 additions and 6029 deletions
--- a/.github_changelog_generator
+++ b/.github_changelog_generator
@ -1,2 +0,0 @@
 project=github-changelog-generator
 user=skywinder
--- a/.rubocop.yml
+++ b/.rubocop.yml
@ -1,7 +1,6 @@
 inherit_from: .rubocop_todo.yml
 AllCops:
  TargetRubyVersion: 2.2
  DisplayCopNames: true
  DisplayStyleGuide: true
  Exclude:
@ -26,7 +25,7 @@ Metrics/ClassLength:
 Metrics/MethodLength:
    Enabled: false
-Naming/FileName:
+Style/FileName:
    Exclude:
      - 'bin/git-generate-changelog'
@ -36,7 +35,7 @@ Metrics/AbcSize:
  Enabled: false
 # Offense count: 1
-Naming/AccessorMethodName:
+Style/AccessorMethodName:
  Enabled: false
 # Offense count: 10
@ -75,15 +74,3 @@ Style/SafeNavigation:
 Metrics/BlockLength:
  Exclude:
    - 'spec/**/*'
 # Re-enable when merged; https://github.com/bbatsov/rubocop/pull/4756
 Lint/InterpolationCheck:
  Enabled: false
 Style/FormatStringToken:
  Exclude:
    - lib/github_changelog_generator/parser.rb
 Style/MixinUsage:
  Exclude:
    - lib/github_changelog_generator/task.rb
--- a/.travis.yml
+++ b/.travis.yml
@ -1,26 +1,32 @@
 language: ruby
 cache:
-  bundler: true
+  - bundler
 before_install:
  - gem update --system
  - gem install bundler
 matrix:
  fast_finish: true
  include:
-    - rvm: 2.2.7
+    - rvm: 2.2.6
      install: true # This skips 'bundle install'
      script: gem build github_changelog_generator && gem install *.gem
-      after_success: true # This skips 'codeclimate-test-reporter'
+    - rvm: 2.2.6
    - rvm: 2.2.7
      install: true # This skips 'bundle install'
      script: gem build github_changelog_generator && bundle install
      gemfile: spec/install-gem-in-bundler.gemfile
-      after_success: true # This skips 'codeclimate-test-reporter'
+    - rvm: 2.1
-    - rvm: 2.3.4
+    - rvm: 2.3.3
    - rvm: 2.4.1
-    - rvm: jruby-9.1.15.0
+    - rvm: jruby-9.1.8.0
      jdk: oraclejdk8
      env:
        - JRUBY_OPTS=--debug
    - rvm: jruby-head
      jdk: oraclejdk8
      env:
        - JRUBY_OPTS=--debug
        - DEBUG=1
  allow_failures:
    - rvm: jruby-head
 addons:
  code_climate:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,114 +1,4 @@
-# Changelog
+# Change Log
 ## [v1.15.0-rc](https://github.com/skywinder/github-changelog-generator/tree/v1.15.0-rc) (2017-10-29)
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.15.0.pre.beta...v1.15.0-rc)
 **Implemented enhancements:**
 - Add option --require to load custom Ruby code before starting [\#574](https://github.com/skywinder/github-changelog-generator/pull/574) ([olleolleolle](https://github.com/olleolleolle))
 **Fixed bugs:**
 - issue\_line\_labels and breaking\_labels fail as rake file config params [\#583](https://github.com/skywinder/github-changelog-generator/issues/583)
 **Merged pull requests:**
 - Add Rake options reported missing [\#584](https://github.com/skywinder/github-changelog-generator/pull/584) ([olleolleolle](https://github.com/olleolleolle))
 - Aborting on missing --user and --project prints all of usage [\#578](https://github.com/skywinder/github-changelog-generator/pull/578) ([olleolleolle](https://github.com/olleolleolle))
 - Options\#print\_options + API docs for Options, Parser [\#576](https://github.com/skywinder/github-changelog-generator/pull/576) ([olleolleolle](https://github.com/olleolleolle))
 - \[docs\] Contributing file [\#575](https://github.com/skywinder/github-changelog-generator/pull/575) ([olleolleolle](https://github.com/olleolleolle))
 ## [v1.15.0.pre.beta](https://github.com/skywinder/github-changelog-generator/tree/v1.15.0.pre.beta) (2017-10-13)
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.15.0.pre.alpha...v1.15.0.pre.beta)
 **Implemented enhancements:**
 - add breaking-changes section to changelog [\#530](https://github.com/skywinder/github-changelog-generator/pull/530) ([bastelfreak](https://github.com/bastelfreak))
 - Drop Project-and-Username-finding code [\#451](https://github.com/skywinder/github-changelog-generator/pull/451) ([olleolleolle](https://github.com/olleolleolle))
 **Fixed bugs:**
 - since\_tag doesn't work when tag specified is the latest tag [\#555](https://github.com/skywinder/github-changelog-generator/issues/555)
 - since\_tag seems to not be working [\#304](https://github.com/skywinder/github-changelog-generator/issues/304)
 - filter tags correctly when `since\_tag` is set to most recent tag [\#566](https://github.com/skywinder/github-changelog-generator/pull/566) ([Crunch09](https://github.com/Crunch09))
 **Closed issues:**
 - SSL Cert issue on Windows [\#475](https://github.com/skywinder/github-changelog-generator/issues/475)
 **Merged pull requests:**
 - Fix regression w/ enhancements in issues\_to\_log [\#573](https://github.com/skywinder/github-changelog-generator/pull/573) ([ekohl](https://github.com/ekohl))
 - OctoFetcher: Use defaults for request\_options [\#571](https://github.com/skywinder/github-changelog-generator/pull/571) ([olleolleolle](https://github.com/olleolleolle))
 - OctoFetcher: extract methods [\#570](https://github.com/skywinder/github-changelog-generator/pull/570) ([olleolleolle](https://github.com/olleolleolle))
 - OctoFetcher: extract method fail\_with\_message [\#569](https://github.com/skywinder/github-changelog-generator/pull/569) ([olleolleolle](https://github.com/olleolleolle))
 - OctoFetcher: drop unused number\_of\_pages feature [\#568](https://github.com/skywinder/github-changelog-generator/pull/568) ([olleolleolle](https://github.com/olleolleolle))
 - Travis: Do not test on jruby-head [\#567](https://github.com/skywinder/github-changelog-generator/pull/567) ([olleolleolle](https://github.com/olleolleolle))
 - Drop unused Rake task [\#564](https://github.com/skywinder/github-changelog-generator/pull/564) ([olleolleolle](https://github.com/olleolleolle))
 - Update license date [\#553](https://github.com/skywinder/github-changelog-generator/pull/553) ([benhc123](https://github.com/benhc123))
 ## [v1.15.0.pre.alpha](https://github.com/skywinder/github-changelog-generator/tree/v1.15.0.pre.alpha) (2017-10-01)
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.14.3...v1.15.0.pre.alpha)
 **Implemented enhancements:**
 - Add newline after version name and Full Changelog link [\#548](https://github.com/skywinder/github-changelog-generator/pull/548) ([ianroberts131](https://github.com/ianroberts131))
 - Update the token failure example to OctoKit 404 failure [\#525](https://github.com/skywinder/github-changelog-generator/pull/525) ([00xcoffee](https://github.com/00xcoffee))
 - Rescue invalid commands and present the valid options list [\#498](https://github.com/skywinder/github-changelog-generator/pull/498) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - bundled cacert.pem with --ssl-ca-file PATH option [\#480](https://github.com/skywinder/github-changelog-generator/pull/480) ([olleolleolle](https://github.com/olleolleolle))
 - Option parsing: Remove tag1, tag2 cruft [\#479](https://github.com/skywinder/github-changelog-generator/pull/479) ([olleolleolle](https://github.com/olleolleolle))
 **Fixed bugs:**
 - Credit line bug [\#541](https://github.com/skywinder/github-changelog-generator/issues/541)
 - Bug: Credit line about this project added more than once [\#507](https://github.com/skywinder/github-changelog-generator/issues/507)
 - v1.14.0 Fails with missing /tmp/ path on Windows [\#458](https://github.com/skywinder/github-changelog-generator/issues/458)
 - failure when creating changelog from a repo in an orginazation: can't convert Github::ResponseWrapper to Array [\#253](https://github.com/skywinder/github-changelog-generator/issues/253)
 - warn\_if\_nonmatching\_regex should display proper help message when used with exclude-tags-regex [\#551](https://github.com/skywinder/github-changelog-generator/pull/551) ([lacostej](https://github.com/lacostej))
 - Bugfix: require ActiveSupport core\_ext/blank [\#520](https://github.com/skywinder/github-changelog-generator/pull/520) ([olleolleolle](https://github.com/olleolleolle))
 - Create temporary cache files in Dir.tmpdir [\#459](https://github.com/skywinder/github-changelog-generator/pull/459) ([olleolleolle](https://github.com/olleolleolle))
 **Closed issues:**
 - error \(Windows: Command exited with code 1\) [\#536](https://github.com/skywinder/github-changelog-generator/issues/536)
 - Error in generating changelog on Windows [\#521](https://github.com/skywinder/github-changelog-generator/issues/521)
 - Crash on start [\#512](https://github.com/skywinder/github-changelog-generator/issues/512)
 - Error On Running Generation Command [\#511](https://github.com/skywinder/github-changelog-generator/issues/511)
 - Not working [\#510](https://github.com/skywinder/github-changelog-generator/issues/510)
 - PR cited in the wrong TAG [\#503](https://github.com/skywinder/github-changelog-generator/issues/503)
 - 404 Not Found Error [\#484](https://github.com/skywinder/github-changelog-generator/issues/484)
 **Merged pull requests:**
 - Travis: Configure cache: bundler: true [\#563](https://github.com/skywinder/github-changelog-generator/pull/563) ([olleolleolle](https://github.com/olleolleolle))
 - Travis: use JRuby 9.1.13.0; don't redo rvm's job [\#562](https://github.com/skywinder/github-changelog-generator/pull/562) ([olleolleolle](https://github.com/olleolleolle))
 - Travis: update CI matrix [\#561](https://github.com/skywinder/github-changelog-generator/pull/561) ([olleolleolle](https://github.com/olleolleolle))
 - Fix section mapping, hiding untagged PRs, and hiding untagged issues [\#550](https://github.com/skywinder/github-changelog-generator/pull/550) ([hunner](https://github.com/hunner))
 - Update generator\_generation.rb [\#542](https://github.com/skywinder/github-changelog-generator/pull/542) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - AppVeyor: drop init build hook, add .gitattributes instead [\#539](https://github.com/skywinder/github-changelog-generator/pull/539) ([olleolleolle](https://github.com/olleolleolle))
 - AppVeyor: Windows configuration to pass RuboCop [\#538](https://github.com/skywinder/github-changelog-generator/pull/538) ([olleolleolle](https://github.com/olleolleolle))
 - Fix the syntax ambiguity on credit-line-bug [\#537](https://github.com/skywinder/github-changelog-generator/pull/537) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - Credit line bug [\#535](https://github.com/skywinder/github-changelog-generator/pull/535) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - Update README.md [\#534](https://github.com/skywinder/github-changelog-generator/pull/534) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - Delete circle.yml [\#532](https://github.com/skywinder/github-changelog-generator/pull/532) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - Update README.md [\#531](https://github.com/skywinder/github-changelog-generator/pull/531) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - Remove all old credit lines in the output then add a new one [\#526](https://github.com/skywinder/github-changelog-generator/pull/526) ([Enether](https://github.com/Enether))
 - Travis: jruby-9.1.10.0 [\#523](https://github.com/skywinder/github-changelog-generator/pull/523) ([olleolleolle](https://github.com/olleolleolle))
 - Travis CI: Drop 2.1 [\#517](https://github.com/skywinder/github-changelog-generator/pull/517) ([olleolleolle](https://github.com/olleolleolle))
 - Chore: Rubocop 0.49.0 [\#516](https://github.com/skywinder/github-changelog-generator/pull/516) ([olleolleolle](https://github.com/olleolleolle))
 - Travis: use jruby-9.1.9.0 [\#506](https://github.com/skywinder/github-changelog-generator/pull/506) ([olleolleolle](https://github.com/olleolleolle))
 - Use closed\_at and merged\_at when filtering issues/prs [\#504](https://github.com/skywinder/github-changelog-generator/pull/504) ([unicolet](https://github.com/unicolet))
 - Remove --between-tags option [\#501](https://github.com/skywinder/github-changelog-generator/pull/501) ([Lucashuang0802](https://github.com/Lucashuang0802))
 - Fixed headline in README.md [\#496](https://github.com/skywinder/github-changelog-generator/pull/496) ([Dreckiger-Dan](https://github.com/Dreckiger-Dan))
 - Update README.md [\#490](https://github.com/skywinder/github-changelog-generator/pull/490) ([fatData](https://github.com/fatData))
 - Travis: use latest rubies [\#488](https://github.com/skywinder/github-changelog-generator/pull/488) ([olleolleolle](https://github.com/olleolleolle))
 - Use ruby-2.4.1 in CI [\#487](https://github.com/skywinder/github-changelog-generator/pull/487) ([olleolleolle](https://github.com/olleolleolle))
 - Travis: jruby-9.1.8.0 [\#485](https://github.com/skywinder/github-changelog-generator/pull/485) ([olleolleolle](https://github.com/olleolleolle))
 - Update to latest CodeClimate [\#478](https://github.com/skywinder/github-changelog-generator/pull/478) ([olleolleolle](https://github.com/olleolleolle))
 - Gemspec: update retriable to 3.0 [\#477](https://github.com/skywinder/github-changelog-generator/pull/477) ([olleolleolle](https://github.com/olleolleolle))
 - Travis: new JRuby, develop on 2.4.0 [\#476](https://github.com/skywinder/github-changelog-generator/pull/476) ([olleolleolle](https://github.com/olleolleolle))
 - Fix readme typos [\#467](https://github.com/skywinder/github-changelog-generator/pull/467) ([dguo](https://github.com/dguo))
 - Gemspec: demand rainbow 2.2.1+ [\#466](https://github.com/skywinder/github-changelog-generator/pull/466) ([olleolleolle](https://github.com/olleolleolle))
 ## [v1.14.3](https://github.com/skywinder/github-changelog-generator/tree/v1.14.3) (2016-12-31)
 [Full Changelog](https://github.com/skywinder/github-changelog-generator/compare/v1.14.2...v1.14.3)
@ -591,7 +481,7 @@
 **Implemented enhancements:**
- Parsing of existing Changelog file [\#212](https://github.com/skywinder/github-changelog-generator/issues/212)
+- Parsing of existing Change Log file [\#212](https://github.com/skywinder/github-changelog-generator/issues/212)
 - Warn users about 0 tags in repo. [\#208](https://github.com/skywinder/github-changelog-generator/issues/208)
 - Cleanup [\#220](https://github.com/skywinder/github-changelog-generator/pull/220) ([tuexss](https://github.com/tuexss))
@ -855,4 +745,4 @@
 ## [0.0.1](https://github.com/skywinder/github-changelog-generator/tree/0.0.1) (2014-11-06)
-\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -1,60 +0,0 @@
 # How to contribute
 Bug reports and pull requests from users are what keep this project working.
 ## Basics
 1. Create an issue and describe your idea
 2. [Fork it](https://github.com/skywinder/github-changelog-generator/fork)
 3. Create your feature branch (`git checkout -b my-new-feature`)
 4. Commit your changes (`git commit -am 'Add some feature'`)
 5. Publish the branch (`git push origin my-new-feature`)
 6. Create a new Pull Request
 ## Checking your work
 You can test your workflow with changelog generator with
 [the skywinder/changelog_test repo].
 You can run the test suite.
 You can run [RuboCop] to check code style.
 The default Rake task, runnable using `rake`, calls `rubocop`, then `spec`.
 [the skywinder/changelog_test repo]: https://github.com/skywinder/changelog_test/
 [RuboCop]: http://rubocop.readthedocs.io/en/latest/
 ## Write documentation
 This project has documentation in a few places:
 ### Introduction and usage
 A friendly `README.md` written for many audiences.
 ### Examples and advanced usage
 The [wiki].
 ###  API documentation 
 API documentation is written as [YARD] docblocks in the Ruby code.
 This is rendered as Web pages on [Rubydoc.info][github-changelog-generator on Rubydoc.info].
 The completeness of the API documentation is measured on [our page on the Inch CI website][github-changelog-generator on Inch CI].
 ### man page
 `man/git-generate-changelog.md`
 The man page is for the `git generate-changelog` Git sub-command, which is a wrapper for `github_changelog_generator`. That file is a Markdown file.
 Use the [ronn] gem to generate `.1` and `.html` artifacts like this: `cd man; ronn git-generate-changelog.md`
 [wiki]: https://github.com/skywinder/github-changelog-generator/wiki
 [YARD]: https://yardoc.org/
 [github-changelog-generator on Rubydoc.info]: http://www.rubydoc.info/gems/github_changelog_generator
 [ronn]: https://github.com/rtomayko/ronn
 [github-changelog-generator on Inch CI]: https://inch-ci.org/github/skywinder/github-changelog-generator
--- a/16
+++ b/16
@ -1,16 +0,0 @@
 FROM ruby:2.4-alpine3.6
 LABEL maintainer "ferrari.marco@gmail.com"
 ENV GITHUB_CHANGELOG_GENERATOR_VERSION "1.14.3"
 RUN gem install github_changelog_generator --version $GITHUB_CHANGELOG_GENERATOR_VERSION
 ENV SRC_PATH /usr/local/src/your-app
 RUN mkdir -p $SRC_PATH
 VOLUME [ "$SRC_PATH" ]
 WORKDIR $SRC_PATH
 CMD ["--help"]
 ENTRYPOINT ["github_changelog_generator"]
--- a/3
+++ b/3
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 source "https://rubygems.org"
 ruby RUBY_VERSION
@ -10,7 +9,7 @@ group :development, :test do
  gem "bundler"
  gem "overcommit", ">= 0.31"
  gem "rake"
-  gem "rubocop", ">= 0.50"
+  gem "rubocop", ">= 0.43"
 end
 group :development do
--- a/2
+++ b/2
@ -1,5 +1,5 @@
 The MIT License (MIT)
-Copyright (c) 2016-2018 Petr Korolev
+Copyright (c) 2016 Petr Korolev
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
--- a/README.md
+++ b/README.md
@ -1,7 +1,6 @@
 [![Gem Version](https://badge.fury.io/rb/github_changelog_generator.svg)](http://badge.fury.io/rb/github_changelog_generator)
 [![Dependency Status](https://gemnasium.com/skywinder/github-changelog-generator.svg)](https://gemnasium.com/skywinder/github-changelog-generator)
 [![Build Status](https://travis-ci.org/skywinder/github-changelog-generator.svg?branch=master)](https://travis-ci.org/skywinder/github-changelog-generator)
 [![Build status](https://ci.appveyor.com/api/projects/status/xdfnfmdjfo0upm7m?svg=true)](https://ci.appveyor.com/project/olleolleolle/github-changelog-generator)
 [![Inline docs](http://inch-ci.org/github/skywinder/github-changelog-generator.svg)](http://inch-ci.org/github/skywinder/github-changelog-generator)
 [![Code Climate](https://codeclimate.com/github/skywinder/github-changelog-generator/badges/gpa.svg)](https://codeclimate.com/github/skywinder/github-changelog-generator)
 [![Test Coverage](https://codeclimate.com/github/skywinder/github-changelog-generator/badges/coverage.svg)](https://codeclimate.com/github/skywinder/github-changelog-generator)
@ -27,36 +26,27 @@ GitHub Changelog Generator ![GitHub Logo](../master/images/logo.jpg)
 **Fully automated changelog generation** - This gem generates a change log file based on **tags**, **issues** and merged **pull requests** (and splits them into separate lists according to labels) from :octocat: GitHub Issue Tracker.
-Since you don't have to fill your `CHANGELOG.md` manually now: just run the script, relax and take a cup of :coffee: before your next release! :tada:
+Since now you don't have to fill your `CHANGELOG.md` manually: just run the script, relax and take a cup of :coffee: before your next release! :tada:
 ### *What’s the point of a changelog?*
 >### *What’s the point of a change log?*
 To make it easier for users and contributors to see precisely what notable changes have been made between each release (or version) of the project.
 ### *Why should I care?*
 Because software tools are for people. If you don’t care, why are you contributing to open source? Surely, there must be a kernel (ha!) of care somewhere in that lovely little brain of yours.
-Because software tools are for _people_. "Changelogs make it easier for users and
+> :arrow_right: *[http://keepachangelog.com](http://keepachangelog.com)*
 contributors to see precisely what notable changes have been made between each
 release (or version) of the project."
 :arrow_right: *[http://keepachangelog.com](http://keepachangelog.com)*
 ## Installation
-    $ [sudo] gem install github_changelog_generator
+	gem install github_changelog_generator
 See also Troubleshooting.
 ## Running with Docker
    $ docker run -it --rm -v "$(pwd)":/usr/local/src/your-app skywinder/github-changelog-generator
 ## Output example
 - Look at **[CHANGELOG.md](https://github.com/skywinder/Github-Changelog-Generator/blob/master/CHANGELOG.md)** for this project
 - [ActionSheetPicker-3.0/CHANGELOG.md](https://github.com/skywinder/ActionSheetPicker-3.0/blob/master/CHANGELOG.md)  was generated by command:
-      $ github_changelog_generator -u skywinder -p ActionSheetPicker-3.0
+		github_changelog_generator -u skywinder -p ActionSheetPicker-3.0
 - In general, it looks like this:
@ -80,37 +70,32 @@ See also Troubleshooting.
 ## Usage
 **It's really simple!**
-  Run this:
+- If your **`git remote`** `origin` refers to your GitHub repo, just go to your project folder and run:
-	   $ github_changelog_generator -u github_username -p github_project
+		github_changelog_generator
-	or, on the 1.14.x (current stable release)
+-  Or, run this from anywhere:
    - `github_changelog_generator -u github_username -p github_project`
    - `github_changelog_generator  github_username/github_project`
-	   $ github_changelog_generator github_username/github_project
+- If you are running it against a repository on a Github Enterprise install, you must specify *both* `--github-site` and `--github-api` command line options:
-
+        github_changelog_generator --github-site="https://github.yoursite.com" \
 - For Github Enterprise repos, specify *both* `--github-site` and `--github-api` options:
       $ github_changelog_generator --github-site="https://github.yoursite.com" \
                                   --github-api="https://github.yoursite.com/api/v3/"
-This generates a `CHANGELOG.md`, with pretty Markdown formatting.
+This generates a changelog to the `CHANGELOG.md` file, with pretty markdown formatting.
 ### Params
-
+Type `github_changelog_generator --help` for details.
 Print help for all command-line options to learn more details:
    $ github_changelog_generator --help
 For more details about params, read the Wiki page: [**Advanced change log generation examples**](https://github.com/skywinder/github-changelog-generator/wiki/Advanced-change-log-generation-examples)
 ### Params File
 In your project root, you can put a params file named `.github_changelog_generator` to override default params:
 Example:
 ```
 unreleased=false
 future-release=5.0.0
@ -119,8 +104,7 @@ since-tag=1.0.0
 ### GitHub token
-GitHub only allows 50 unauthenticated requests per hour.
+GitHub only allows only 50 unauthenticated requests per hour. 
 Therefore, it's recommended to run this script with authentication by using a **token**.
 Here's how:
@ -134,12 +118,8 @@ You can set an environment variable by running the following command at the prom
        export CHANGELOG_GITHUB_TOKEN="«your-40-digit-github-token»"
-So, if you get a message like this:
+So, if you got an error like this:
-
+>! /Library/Ruby/Gems/2.0.0/gems/github_api-0.12.2/lib/github_api/response/raise_error.rb:14:in `on_complete'
 ``` markdown
 API rate limit exceeded for github_username.
 See: https://developer.github.com/v3/#rate-limiting
 ```
 It's time to create this token! (Or, wait an hour for GitHub to reset your unauthenticated request limit.)
@ -158,7 +138,7 @@ If you have a `HISTORY.md` file in your project, it will automatically be picked
 You love `rake`? We do, too! So, we've made it even easier for you: 
 we've provided a `rake` task library for your changelog generation.
-Configure the task in your `Rakefile`:
+Just put something like this in your `Rakefile`:
 ```ruby
 require 'github_changelog_generator/task'
@ -169,14 +149,11 @@ GitHubChangelogGenerator::RakeTask.new :changelog do |config|
 end
 ```
-All command-line options can be passed to the `rake` task as `config`
+All command line options can be passed to the `rake` task as `config` parameters. And since you're naming the `rake` task yourself, you can create as many as you want.
 parameters. And since you're naming the `rake` task yourself, you can create
 as many as you want.
 You can look for params names from the [parser source code (#setup_parser)](https://github.com/skywinder/github-changelog-generator/blob/master/lib/github_changelog_generator/parser.rb). For example, to translate the bugs label to Portuguese, instead of setting `config.bugs_label`, you have to set `config.bug_prefix`, and so on.
 ## Features and advantages of this project
 - Generate canonical, neat change log file, followed by [basic change log guidelines](http://keepachangelog.com) :gem:
 - Optionally generate **Unreleased** changes (closed issues that have not released yet) :dizzy:
 - **GitHub Enterprise support** via command line options! :factory:
@ -197,19 +174,17 @@ You can look for params names from the [parser source code (#setup_parser)](http
 ###Alternatives
 Here is a [wikipage list of alternatives](https://github.com/skywinder/Github-Changelog-Generator/wiki/Alternatives) that I found. But none satisfied my requirements.
 *If you know other projects, feel free to edit this Wiki page!*
 ### Projects using this library
 Here's a [wikipage list of projects](https://github.com/skywinder/Github-Changelog-Generator/wiki/Projects-using-Github-Changelog-Generator).
 If you've used this project in a live app, please let me know! Nothing makes me happier than seeing someone else take my work and go wild with it.
-*If you are using `github_changelog_generator` to generate your project's changelog, or know of other projects using it, please [add it to this list](https://github.com/skywinder/github-changelog-generator/wiki/Projects-using-Github-Changelog-Generator).*
+*If you are using `github_changelog_generator` to generate your project's changelog, or know of other projects using it, please [add it to this list] (https://github.com/skywinder/Github-Changelog-Generator/wiki/Projects-using-Github-Changelog-Generator).*
 ## Am I missing some essential feature?
@ -233,18 +208,18 @@ An auto-generated changelog really helps, even if you manually fill in the relea
 For example:
-When you find a closed bug, it is very useful to know which release fixed it.
+When I found a closed bug, it's very useful know which release fixed it. 
-So that you can easily find the issue by \# in `CHANGELOG.md`.
+In this case, you can easily find the issue by \# in `CHANGELOG.md`.
- It's not quite as easy to find this in handwritten releases notes.
+- it's not quite as easy to find this in handwritten releases notes
- A generated file saves you the trouble of remembering everything;
+- a generated file saves you the trouble of remembering everything;
-  sometimes people forget to add things to a handwritten file.
+  sometimes people forget to add things to a handwritten file
-Ultimately, I think GitHub Releases are ideal for end-users.
+Ultimately, I think GitHub Releases is ideal for end-users. 
 Meanwhile, `CHANGELOG.md` lives right in the repository, with its detailed list of changes, which is handy for developers.
 Finally, there's nothing wrong with using GitHub Releases alongside `CHANGELOG.md` in this combination.
- ***I got an "API rate limit exceeded" error message. What does this mean?***
+- ***I received a warning: "GitHub API rate limit exceed"  What does this mean?***
 GitHub [limits the number of API requests](https://developer.github.com/v3/#rate-limiting) you can make in an hour. You can make up to 5,000 requests per hour. For unauthenticated requests, the rate limit is only up to 60 requests per hour. Unauthenticated requests are associated with your IP address (not the user making requests).
@ -280,9 +255,15 @@ can't get the latest version of Ruby installed.
 ## Contributing
-We have collected notes on how to contribute to this project in [CONTRIBUTING.md].
+1. Create an issue and describe your idea
 2. [Fork it] (https://github.com/skywinder/Github-Changelog-Generator/fork)
 3. Create your feature branch (`git checkout -b my-new-feature`)
 4. Commit your changes (`git commit -am 'Add some feature'`)
 5. Publish the branch (`git push origin my-new-feature`)
 6. Create a new Pull Request
 7. Profit! :white_check_mark:
-[CONTRIBUTING.md]: CONTRIBUTING.md
+*To test your workflow with changelog generator, you can use [test repo](https://github.com/skywinder/changelog_test/)*
 ## License
--- a/33
+++ b/33
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 require "bundler"
 require "bundler/gem_tasks"
 require "rubocop/rake_task"
@ -9,11 +8,33 @@ require "fileutils"
 require "overcommit"
 RuboCop::RakeTask.new
-RSpec::Core::RakeTask.new
+RSpec::Core::RakeTask.new(:rspec)
-desc "When releasing the gem, re-fetch latest cacert.pem from curl.haxx.se. Developer task."
+task :copy_man_page_to_manpath do |_t|
-task :update_ssl_ca_file do
+  known_manpath_paths = %w(/etc/manpath.config /etc/manpaths)
-  `pushd lib/github_changelog_generator/ssl_certs && curl --remote-name --time-cond cacert.pem https://curl.haxx.se/ca/cacert.pem && popd`
+  manpath = known_manpath_paths.find do |f|
    path = Pathname(f)
    path.file? && path.readable?
  end
-task default: %i[rubocop spec]
+  next unless manpath
  writable_man_path = Pathname(manpath).each_line.find do |line|
    path = Pathname(line.chomp)
    path.directory? && path.writable?
  end
  next unless writable_man_path
  man_prefix = Pathname("#{writable_man_path.chomp}/man1")
  man_pages = "man/git-*.1"
  Pathname.glob(man_pages) do |path|
    if path.exist? && man_prefix.exist? && man_prefix.writable?
      FileUtils.cp(path, man_prefix + path.basename)
    end
  end
 end
 task checks: [:rubocop, :rspec]
 task default: [:rubocop, :rspec]
--- a/appveyor.yml
+++ b/appveyor.yml
@ -17,9 +17,6 @@ environment:
    - ruby_version: "21" # Older version, but matches Travis-CI
    - ruby_version: "21-x64"
 init:
  - git config --global core.autocrlf true
 install:
  - SET PATH=C:\Ruby%ruby_version%\bin;%PATH%
@ -39,7 +36,7 @@ install:
 build_script:
  # Install ruby dependencies
  - bundle install --retry 3
-  - bundle exec rake
+  - bundle exec rake checks
 test_script:
  - gem build github_changelog_generator
@ -51,8 +48,3 @@ notifications:
      - sky4winder+githubchangeloggenerator@gmail.com
    on_build_success: false
    on_build_status_changed: true
  - provider: GitHubPullRequest
    on_build_success: true
    on_build_failure: true
    on_build_status_changed: true
--- a/circle.yml
+++ b/circle.yml
@ -0,0 +1,11 @@
 dependencies:
  pre:
    - gem update --system
 notify:
  webhooks:
    # A list of hook hashes, containing the url field
    # gitter hook
    - url: https://webhooks.gitter.im/e/2d81eb1ae7695fdc82c4
    - url: https://webhooks.gitter.im/e/3ec6a35fad7e9991058e
--- a/github_changelog_generator.gemspec
+++ b/github_changelog_generator.gemspec
@ -1,5 +1,5 @@
 # coding: utf-8
 # frozen_string_literal: true
 lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "github_changelog_generator/version"
@ -9,7 +9,7 @@ Gem::Specification.new do |spec|
  spec.version            = GitHubChangelogGenerator::VERSION
  spec.default_executable = "github_changelog_generator"
-  spec.required_ruby_version = ">= 2.2.2"
+  spec.required_ruby_version = ">= 1.9.3"
  spec.authors = ["Petr Korolev", "Olle Jonsson"]
  spec.email = "sky4winder+github_changelog_generator@gmail.com"
@ -18,17 +18,17 @@ Gem::Specification.new do |spec|
  spec.homepage = "https://github.com/skywinder/Github-Changelog-Generator"
  spec.license = "MIT"
-  spec.files = Dir["{bin,lib,man,spec}/**/*"] + %w[LICENSE Rakefile README.md]
+  spec.files = Dir["{bin,lib,man,spec}/**/*"] + %w(LICENSE Rakefile README.md)
  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
  spec.require_paths = ["lib"]
  spec.add_runtime_dependency("activesupport")
  spec.add_runtime_dependency("faraday-http-cache")
  spec.add_runtime_dependency("multi_json")
  spec.add_runtime_dependency("octokit", ["~> 4.6"])
  spec.add_runtime_dependency "rainbow", ">= 2.2.1"
  spec.add_runtime_dependency "rake", ">= 10.0"
  spec.add_runtime_dependency "rainbow", ">= 2.2.1"
  spec.add_runtime_dependency("octokit", ["~> 4.6"])
  spec.add_runtime_dependency("faraday-http-cache")
  spec.add_runtime_dependency("activesupport")
  spec.add_runtime_dependency("retriable", ["~> 3.0"])
  spec.add_runtime_dependency("multi_json")
 end
--- a/lib/github_changelog_generator.rb
+++ b/lib/github_changelog_generator.rb
@ -5,18 +5,17 @@ require "octokit"
 require "faraday-http-cache"
 require "logger"
 require "active_support"
 require "active_support/core_ext/object/blank"
 require "json"
 require "multi_json"
 require "benchmark"
-require "github_changelog_generator/helper"
+require_relative "github_changelog_generator/helper"
-require "github_changelog_generator/options"
+require_relative "github_changelog_generator/options"
-require "github_changelog_generator/parser"
+require_relative "github_changelog_generator/parser"
-require "github_changelog_generator/parser_file"
+require_relative "github_changelog_generator/parser_file"
-require "github_changelog_generator/generator/generator"
+require_relative "github_changelog_generator/generator/generator"
-require "github_changelog_generator/version"
+require_relative "github_changelog_generator/version"
-require "github_changelog_generator/reader"
+require_relative "github_changelog_generator/reader"
 # The main module, where placed all classes (now, at least)
 module GitHubChangelogGenerator
@ -34,10 +33,14 @@ module GitHubChangelogGenerator
    def run
      log = @generator.compound_changelog
-      output_filename = @options[:output].to_s
+      output_filename = (@options[:output]).to_s
-      File.open(output_filename, "wb") { |file| file.write(log) }
+      File.open(output_filename, "w") { |file| file.write(log) }
      puts "Done!"
      puts "Generated log placed in #{Dir.pwd}/#{output_filename}"
    end
  end
  if __FILE__ == $PROGRAM_NAME
    GitHubChangelogGenerator::ChangelogGenerator.new.run
  end
 end
--- a/lib/github_changelog_generator/generator/entry.rb
+++ b/lib/github_changelog_generator/generator/entry.rb
@ -1,237 +0,0 @@
 require "github_changelog_generator/generator/section"
 module GitHubChangelogGenerator
  # This class generates the content for a single changelog entry. An entry is
  # generally either for a specific tagged release or the collection of
  # unreleased changes.
  #
  # An entry is comprised of header text followed by a series of sections
  # relating to the entry.
  #
  # @see GitHubChangelogGenerator::Generator
  # @see GitHubChangelogGenerator::Section
  class Entry
    attr_reader :content
    def initialize(options = Options.new({}))
      @content = ""
      @options = Options.new(options)
    end
    # Generates log entry with header and body
    #
    # @param [Array] pull_requests List or PR's in new section
    # @param [Array] issues List of issues in new section
    # @param [String] newer_tag_name Name of the newer tag. Could be nil for `Unreleased` section.
    # @param [String] newer_tag_link Name of the newer tag. Could be "HEAD" for `Unreleased` section.
    # @param [Time] newer_tag_time Time of the newer tag
    # @param [Hash, nil] older_tag Older tag, used for the links. Could be nil for last tag.
    # @return [String] Ready and parsed section
    def create_entry_for_tag(pull_requests, issues, newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name) # rubocop:disable Metrics/ParameterLists
      github_site = @options[:github_site] || "https://github.com"
      project_url = "#{github_site}/#{@options[:user]}/#{@options[:project]}"
      set_sections_and_maps
      @content = generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
      @content += generate_body(pull_requests, issues)
      @content
    end
    private
    # Creates section objects and the label and section maps needed for
    # sorting
    def set_sections_and_maps
      @sections = if @options.configure_sections?
                    parse_sections(@options[:configure_sections])
                  elsif @options.add_sections?
                    default_sections.concat parse_sections(@options[:add_sections])
                  else
                    default_sections
                  end
      @lmap = label_map
      @smap = section_map
    end
    # Turns a string from the commandline into an array of Section objects
    #
    # @param [String, Hash] either string or hash describing sections
    # @return [Array] array of Section objects
    def parse_sections(sections_desc)
      require "json"
      sections_desc = sections_desc.to_json if sections_desc.class == Hash
      begin
        sections_json = JSON.parse(sections_desc)
      rescue JSON::ParserError => e
        raise "There was a problem parsing your JSON string for sections: #{e}"
      end
      sections_json.collect do |name, v|
        Section.new(name: name.to_s, prefix: v["prefix"], labels: v["labels"], options: @options)
      end
    end
    # Creates a hash map of labels => section objects
    #
    # @return [Hash] map of labels => section objects
    def label_map
      @sections.each_with_object({}) do |section_obj, memo|
        section_obj.labels.each do |label|
          memo[label] = section_obj.name
        end
      end
    end
    # Creates a hash map of 'section name' => section object
    #
    # @return [Hash] map of 'section name' => section object
    def section_map
      @sections.each_with_object({}) do |section, memo|
        memo[section.name] = section
      end
    end
    # It generates header text for an entry with specific parameters.
    #
    # @param [String] newer_tag_name - name of newer tag
    # @param [String] newer_tag_link - used for links. Could be same as #newer_tag_name or some specific value, like HEAD
    # @param [Time] newer_tag_time - time, when newer tag created
    # @param [String] older_tag_name - tag name, used for links.
    # @param [String] project_url - url for current project.
    # @return [String] - Header text for a changelog entry.
    def generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
      header = ""
      # Generate date string:
      time_string = newer_tag_time.strftime(@options[:date_format])
      # Generate tag name and link
      release_url = if @options[:release_url]
                      format(@options[:release_url], newer_tag_link)
                    else
                      "#{project_url}/tree/#{newer_tag_link}"
                    end
      header += if newer_tag_name.equal?(@options[:unreleased_label])
                  "## [#{newer_tag_name}](#{release_url})\n\n"
                else
                  "## [#{newer_tag_name}](#{release_url}) (#{time_string})\n\n"
                end
      if @options[:compare_link] && older_tag_name
        # Generate compare link
        header += "[Full Changelog](#{project_url}/compare/#{older_tag_name}...#{newer_tag_link})\n\n"
      end
      header
    end
    # Generates complete body text for a tag (without a header)
    #
    # @param [Array] pull_requests
    # @param [Array] issues
    # @returns [String] ready-to-go tag body
    def generate_body(pull_requests, issues)
      body = ""
      body += main_sections_to_log(pull_requests, issues)
      body += merged_section_to_log(pull_requests) if @options[:pulls] && @options[:add_pr_wo_labels]
      body
    end
    # Generates main sections for a tag
    #
    # @param [Array] pull_requests
    # @param [Array] issues
    # @return [string] ready-to-go sub-sections
    def main_sections_to_log(pull_requests, issues)
      if @options[:issues]
        sections_to_log = parse_by_sections(pull_requests, issues)
        sections_to_log.map(&:generate_content).join
      end
    end
    # Generates section for prs with no labels (for a tag)
    #
    # @param [Array] pull_requests
    # @return [string] ready-to-go sub-section
    def merged_section_to_log(pull_requests)
      merged = Section.new(name: "merged", prefix: @options[:merge_prefix], labels: [], issues: pull_requests, options: @options)
      @sections << merged unless @sections.find { |section| section.name == "merged" }
      merged.generate_content
    end
    # Set of default sections for backwards-compatibility/defaults
    #
    # @return [Array] array of Section objects
    def default_sections
      [
        Section.new(name: "breaking", prefix: @options[:breaking_prefix], labels: @options[:breaking_labels], options: @options),
        Section.new(name: "enhancements", prefix: @options[:enhancement_prefix], labels: @options[:enhancement_labels], options: @options),
        Section.new(name: "bugs", prefix: @options[:bug_prefix], labels: @options[:bug_labels], options: @options),
        Section.new(name: "issues", prefix: @options[:issue_prefix], labels: @options[:issue_labels], options: @options)
      ]
    end
    # This method sorts issues by types
    # (bugs, features, or just closed issues) by labels
    #
    # @param [Array] pull_requests
    # @param [Array] issues
    # @return [Hash] Mapping of filtered arrays: (Bugs, Enhancements, Breaking stuff, Issues)
    def parse_by_sections(pull_requests, issues)
      issues.each do |dict|
        added = false
        dict["labels"].each do |label|
          break if @lmap[label["name"]].nil?
          @smap[@lmap[label["name"]]].issues << dict
          added = true
          break if added
        end
        if @smap["issues"]
          @sections.find { |sect| sect.name == "issues" }.issues << dict unless added
        end
      end
      sort_pull_requests(pull_requests)
    end
    # This method iterates through PRs and sorts them into sections
    #
    # @param [Array] pull_requests
    # @param [Hash] sections
    # @return [Hash] sections
    def sort_pull_requests(pull_requests)
      added_pull_requests = []
      pull_requests.each do |pr|
        added = false
        pr["labels"].each do |label|
          break if @lmap[label["name"]].nil?
          @smap[@lmap[label["name"]]].issues << pr
          added_pull_requests << pr
          added = true
          break if added
        end
      end
      added_pull_requests.each { |req| pull_requests.delete(req) }
      @sections
    end
    def line_labels_for(issue)
      labels = if @options[:issue_line_labels] == ["ALL"]
                 issue["labels"]
               else
                 issue["labels"].select { |label| @options[:issue_line_labels].include?(label["name"]) }
               end
      labels.map { |label| " \[[#{label['name']}](#{label['url'].sub('api.github.com/repos', 'github.com')})\]" }.join("")
    end
  end
 end
--- a/lib/github_changelog_generator/generator/generator.rb
+++ b/lib/github_changelog_generator/generator/generator.rb
@ -1,30 +1,17 @@
 # frozen_string_literal: true
-
+require_relative "../octo_fetcher"
-require "github_changelog_generator/octo_fetcher"
+require_relative "generator_generation"
-require "github_changelog_generator/generator/generator_fetcher"
+require_relative "generator_fetcher"
-require "github_changelog_generator/generator/generator_processor"
+require_relative "generator_processor"
-require "github_changelog_generator/generator/generator_tags"
+require_relative "generator_tags"
 require "github_changelog_generator/generator/entry"
 require "github_changelog_generator/generator/section"
 module GitHubChangelogGenerator
  # Default error for ChangelogGenerator
  class ChangelogGeneratorError < StandardError
  end
  # This class is the high-level code for gathering issues and PRs for a github
  # repository and generating a CHANGELOG.md file. A changelog is made up of a
  # series of "entries" of all tagged releases, plus an extra entry for the
  # unreleased changes. Entries are made up of various organizational
  # "sections," and sections contain the github issues and PRs.
  #
  # So the changelog contains entries, entries contain sections, and sections
  # contain issues and PRs.
  #
  # @see GitHubChangelogGenerator::Entry
  # @see GitHubChangelogGenerator::Section
  class Generator
-    attr_accessor :options, :filtered_tags, :tag_section_mapping, :sorted_tags
+    attr_accessor :options, :filtered_tags, :github, :tag_section_mapping, :sorted_tags
    # A Generator responsible for all logic, related with change log generation from ready-to-parse issues
    #
@ -35,104 +22,6 @@ module GitHubChangelogGenerator
      @options        = options
      @tag_times_hash = {}
      @fetcher        = GitHubChangelogGenerator::OctoFetcher.new(options)
      @sections       = []
    end
    # Main function to start changelog generation
    #
    # @return [String] Generated changelog file
    def compound_changelog
      options.load_custom_ruby_files
      fetch_and_filter_tags
      fetch_issues_and_pr
      log = ""
      log += options[:frontmatter] if options[:frontmatter]
      log += "#{options[:header]}\n\n"
      log += if options[:unreleased_only]
               generate_entry_between_tags(filtered_tags[0], nil)
             else
               generate_entries_for_all_tags
             end
      log += File.read(options[:base]) if File.file?(options[:base])
      credit_line = "\n\n\\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
      log.gsub!(credit_line, "") # Remove old credit lines
      log += credit_line
      @log = log
    end
    private
    # Generate log only between 2 specified tags
    # @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
    # @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
    def generate_entry_between_tags(older_tag, newer_tag)
      filtered_issues, filtered_pull_requests = filter_issues_for_tags(newer_tag, older_tag)
      if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
        # do not generate empty unreleased section
        return ""
      end
      newer_tag_link, newer_tag_name, newer_tag_time = detect_link_tag_time(newer_tag)
      # If the older tag is nil, go back in time from the latest tag and find
      # the SHA for the first commit.
      older_tag_name =
        if older_tag.nil?
          @fetcher.commits_before(newer_tag_time).last["sha"]
        else
          older_tag["name"]
        end
      Entry.new(options).create_entry_for_tag(filtered_pull_requests, filtered_issues, newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name)
    end
    # Filters issues and pull requests based on, respectively, `closed_at` and `merged_at`
    #  timestamp fields.
    #
    # @return [Array] filtered issues and pull requests
    def filter_issues_for_tags(newer_tag, older_tag)
      filtered_pull_requests = delete_by_time(@pull_requests, "merged_at", older_tag, newer_tag)
      filtered_issues        = delete_by_time(@issues, "closed_at", older_tag, newer_tag)
      newer_tag_name = newer_tag.nil? ? nil : newer_tag["name"]
      if options[:filter_issues_by_milestone]
        # delete excess irrelevant issues (according milestones). Issue #22.
        filtered_issues = filter_by_milestone(filtered_issues, newer_tag_name, @issues)
        filtered_pull_requests = filter_by_milestone(filtered_pull_requests, newer_tag_name, @pull_requests)
      end
      [filtered_issues, filtered_pull_requests]
    end
    # The full cycle of generation for whole project
    # @return [String] All entries in the changelog
    def generate_entries_for_all_tags
      puts "Generating entry..." if options[:verbose]
      entries = generate_unreleased_entry
      @tag_section_mapping.each_pair do |_tag_section, left_right_tags|
        older_tag, newer_tag = left_right_tags
        entries += generate_entry_between_tags(older_tag, newer_tag)
      end
      entries
    end
    def generate_unreleased_entry
      entry = ""
      if options[:unreleased]
        start_tag        = filtered_tags[0] || sorted_tags.last
        unreleased_entry = generate_entry_between_tags(start_tag, nil)
        entry           += unreleased_entry if unreleased_entry
      end
      entry
    end
    def fetch_issues_and_pr
@ -145,5 +34,111 @@ module GitHubChangelogGenerator
      fetch_events_for_issues_and_pr
      detect_actual_closed_dates(@issues + @pull_requests)
    end
    # Encapsulate characters to make markdown look as expected.
    #
    # @param [String] string
    # @return [String] encapsulated input string
    def encapsulate_string(string)
      string.gsub! '\\', '\\\\'
      encpas_chars = %w(< > * _ \( \) [ ] #)
      encpas_chars.each do |char|
        string.gsub! char, "\\#{char}"
      end
      string
    end
    # Generates log for section with header and body
    #
    # @param [Array] pull_requests List or PR's in new section
    # @param [Array] issues List of issues in new section
    # @param [String] newer_tag Name of the newer tag. Could be nil for `Unreleased` section
    # @param [String] older_tag_name Older tag, used for the links. Could be nil for last tag.
    # @return [String] Ready and parsed section
    def create_log_for_tag(pull_requests, issues, newer_tag, older_tag_name = nil)
      newer_tag_link, newer_tag_name, newer_tag_time = detect_link_tag_time(newer_tag)
      github_site = options[:github_site] || "https://github.com"
      project_url = "#{github_site}/#{options[:user]}/#{options[:project]}"
      log = generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
      if options[:issues]
        # Generate issues:
        log += issues_to_log(issues, pull_requests)
      end
      if options[:pulls]
        # Generate pull requests:
        log += generate_sub_section(pull_requests, options[:merge_prefix])
      end
      log
    end
    # Generate ready-to-paste log from list of issues and pull requests.
    #
    # @param [Array] issues
    # @param [Array] pull_requests
    # @return [String] generated log for issues
    def issues_to_log(issues, pull_requests)
      log = ""
      bugs_a, enhancement_a, issues_a = parse_by_sections(issues, pull_requests)
      log += generate_sub_section(enhancement_a, options[:enhancement_prefix])
      log += generate_sub_section(bugs_a, options[:bug_prefix])
      log += generate_sub_section(issues_a, options[:issue_prefix])
      log
    end
    # This method sort issues by types
    # (bugs, features, or just closed issues) by labels
    #
    # @param [Array] issues
    # @param [Array] pull_requests
    # @return [Array] tuple of filtered arrays: (Bugs, Enhancements Issues)
    def parse_by_sections(issues, pull_requests)
      issues_a = []
      enhancement_a = []
      bugs_a = []
      issues.each do |dict|
        added = false
        dict["labels"].each do |label|
          if options[:bug_labels].include?(label["name"])
            bugs_a.push(dict)
            added = true
            next
          end
          if options[:enhancement_labels].include?(label["name"])
            enhancement_a.push(dict)
            added = true
            next
          end
        end
        issues_a.push(dict) unless added
      end
      added_pull_requests = []
      pull_requests.each do |pr|
        pr["labels"].each do |label|
          if options[:bug_labels].include?(label["name"])
            bugs_a.push(pr)
            added_pull_requests.push(pr)
            next
          end
          if options[:enhancement_labels].include?(label["name"])
            enhancement_a.push(pr)
            added_pull_requests.push(pr)
            next
          end
        end
      end
      added_pull_requests.each { |p| pull_requests.delete(p) }
      [bugs_a, enhancement_a, issues_a]
    end
  end
 end
--- a/lib/github_changelog_generator/generator/generator_fetcher.rb
+++ b/lib/github_changelog_generator/generator/generator_fetcher.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 module GitHubChangelogGenerator
  class Generator
    MAX_THREAD_NUMBER = 25
@ -78,7 +77,7 @@ module GitHubChangelogGenerator
          issue["actual_date"] = commit["commit"]["author"]["date"]
          # issue['actual_date'] = commit['author']['date']
-        rescue StandardError
+        rescue
          puts "Warning: Can't fetch commit #{event['commit_id']}. It is probably referenced from another repo."
          issue["actual_date"] = issue["closed_at"]
        end
--- a/lib/github_changelog_generator/generator/generator_generation.rb
+++ b/lib/github_changelog_generator/generator/generator_generation.rb
@ -0,0 +1,177 @@
 # frozen_string_literal: true
 module GitHubChangelogGenerator
  class Generator
    # Main function to start change log generation
    #
    # @return [String] Generated change log file
    def compound_changelog
      fetch_and_filter_tags
      fetch_issues_and_pr
      log = ""
      log += options[:frontmatter] if options[:frontmatter]
      log += "#{options[:header]}\n\n"
      log += if options[:unreleased_only]
               generate_log_between_tags(filtered_tags[0], nil)
             else
               generate_log_for_all_tags
             end
      log += File.read(options[:base]) if File.file?(options[:base])
      log += "\n\n\\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
      @log = log
    end
    # @param [Array] issues List of issues on sub-section
    # @param [String] prefix Name of sub-section
    # @return [String] Generate ready-to-go sub-section
    def generate_sub_section(issues, prefix)
      log = ""
      if issues.any?
        log += "#{prefix}\n\n" unless options[:simple_list]
        issues.each do |issue|
          merge_string = get_string_for_issue(issue)
          log += "- #{merge_string}\n"
        end
        log += "\n"
      end
      log
    end
    # It generate one header for section with specific parameters.
    #
    # @param [String] newer_tag_name - name of newer tag
    # @param [String] newer_tag_link - used for links. Could be same as #newer_tag_name or some specific value, like HEAD
    # @param [Time] newer_tag_time - time, when newer tag created
    # @param [String] older_tag_link - tag name, used for links.
    # @param [String] project_url - url for current project.
    # @return [String] - Generate one ready-to-add section.
    def generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_link, project_url)
      log = ""
      # Generate date string:
      time_string = newer_tag_time.strftime(options[:date_format])
      # Generate tag name and link
      release_url = if options[:release_url]
                      format(options[:release_url], newer_tag_link)
                    else
                      "#{project_url}/tree/#{newer_tag_link}"
                    end
      log += if newer_tag_name.equal?(options[:unreleased_label])
               "## [#{newer_tag_name}](#{release_url})\n\n"
             else
               "## [#{newer_tag_name}](#{release_url}) (#{time_string})\n"
             end
      if options[:compare_link] && older_tag_link
        # Generate compare link
        log += "[Full Changelog](#{project_url}/compare/#{older_tag_link}...#{newer_tag_link})\n\n"
      end
      log
    end
    # Generate log only between 2 specified tags
    # @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
    # @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
    def generate_log_between_tags(older_tag, newer_tag)
      filtered_issues, filtered_pull_requests = filter_issues_for_tags(newer_tag, older_tag)
      older_tag_name = older_tag.nil? ? detect_since_tag : older_tag["name"]
      if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
        # do not generate empty unreleased section
        return ""
      end
      create_log_for_tag(filtered_pull_requests, filtered_issues, newer_tag, older_tag_name)
    end
    # Apply all filters to issues and pull requests
    #
    # @return [Array] filtered issues and pull requests
    def filter_issues_for_tags(newer_tag, older_tag)
      filtered_pull_requests = delete_by_time(@pull_requests, "actual_date", older_tag, newer_tag)
      filtered_issues        = delete_by_time(@issues, "actual_date", older_tag, newer_tag)
      newer_tag_name = newer_tag.nil? ? nil : newer_tag["name"]
      if options[:filter_issues_by_milestone]
        # delete excess irrelevant issues (according milestones). Issue #22.
        filtered_issues = filter_by_milestone(filtered_issues, newer_tag_name, @issues)
        filtered_pull_requests = filter_by_milestone(filtered_pull_requests, newer_tag_name, @pull_requests)
      end
      [filtered_issues, filtered_pull_requests]
    end
    # The full cycle of generation for whole project
    # @return [String] The complete change log
    def generate_log_for_all_tags
      puts "Generating log..." if options[:verbose]
      log = generate_unreleased_section
      @tag_section_mapping.each_pair do |_tag_section, left_right_tags|
        older_tag, newer_tag = left_right_tags
        log += generate_log_between_tags(older_tag, newer_tag)
      end
      log
    end
    def generate_unreleased_section
      log = ""
      if options[:unreleased]
        start_tag      = filtered_tags[0] || sorted_tags.last
        unreleased_log = generate_log_between_tags(start_tag, nil)
        log           += unreleased_log if unreleased_log
      end
      log
    end
    # Parse issue and generate single line formatted issue line.
    #
    # Example output:
    # - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) (@skywinder)
    #
    # @param [Hash] issue Fetched issue from GitHub
    # @return [String] Markdown-formatted single issue
    def get_string_for_issue(issue)
      encapsulated_title = encapsulate_string issue["title"]
      title_with_number = "#{encapsulated_title} [\\##{issue['number']}](#{issue['html_url']})"
      if options[:issue_line_labels].present?
        title_with_number = "#{title_with_number}#{line_labels_for(issue)}"
      end
      issue_line_with_user(title_with_number, issue)
    end
    private
    def line_labels_for(issue)
      labels = if options[:issue_line_labels] == ["ALL"]
                 issue["labels"]
               else
                 issue["labels"].select { |label| options[:issue_line_labels].include?(label["name"]) }
               end
      labels.map { |label| " \[[#{label['name']}](#{label['url'].sub('api.github.com/repos', 'github.com')})\]" }.join("")
    end
    def issue_line_with_user(line, issue)
      return line if !options[:author] || issue["pull_request"].nil?
      user = issue["user"]
      return "#{line} ({Null user})" unless user
      if options[:usernames_as_github_logins]
        "#{line} (@#{user['login']})"
      else
        "#{line} ([#{user['login']}](#{user['html_url']}))"
      end
    end
  end
 end
--- a/lib/github_changelog_generator/generator/generator_processor.rb
+++ b/lib/github_changelog_generator/generator/generator_processor.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 module GitHubChangelogGenerator
  class Generator
    # delete all labels with labels from options[:exclude_labels] array
@ -126,17 +125,19 @@ module GitHubChangelogGenerator
    # @return [Array] filtered array of issues
    def include_issues_by_labels(issues)
      filtered_issues = filter_by_include_labels(issues)
-      filtered_issues = filter_wo_labels(filtered_issues)
+      filtered_issues |= filter_wo_labels(issues)
      filtered_issues
    end
    # @return [Array] issues without labels or empty array if add_issues_wo_labels is false
    def filter_wo_labels(issues)
      if options[:add_issues_wo_labels]
-        issues
+        issues_wo_labels = issues.select do |issue|
-      else
+          !issue["labels"].map { |l| l["name"] }.any?
        issues.select { |issue| issue["labels"].map { |l| l["name"] }.any? }
        end
        return issues_wo_labels
      end
      []
    end
    def filter_by_include_labels(issues)
@ -196,8 +197,8 @@ module GitHubChangelogGenerator
        end
      end
-      pull_requests.reject! do |pr|
+      pull_requests.select! do |pr|
-        pr["merged_at"].nil?
+        !pr["merged_at"].nil?
      end
      pull_requests
--- a/lib/github_changelog_generator/generator/generator_tags.rb
+++ b/lib/github_changelog_generator/generator/generator_tags.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 module GitHubChangelogGenerator
  class Generator
    # fetch, filter tags, fetch dates and sort them in time order
@ -8,47 +7,30 @@ module GitHubChangelogGenerator
      detect_due_tag
      all_tags      = @fetcher.get_all_tags
      included_tags = filter_excluded_tags(all_tags)
      fetch_tags_dates(all_tags) # Creates a Hash @tag_times_hash
-      all_sorted_tags = sort_tags_by_date(all_tags)
+      @sorted_tags   = sort_tags_by_date(included_tags)
      @filtered_tags = get_filtered_tags(included_tags)
-      @sorted_tags   = filter_excluded_tags(all_sorted_tags)
+      @tag_section_mapping = build_tag_section_mapping(@filtered_tags, sorted_tags)
      @filtered_tags = get_filtered_tags(@sorted_tags)
      # Because we need to properly create compare links, we need a sorted list
      # of all filtered tags (including the excluded ones). We'll exclude those
      # tags from section headers inside the mapping function.
      section_tags = get_filtered_tags(all_sorted_tags)
      @tag_section_mapping = build_tag_section_mapping(section_tags, @filtered_tags)
      @filtered_tags
    end
-    # @param [Array] section_tags are the tags that need a subsection output
+    # @param [Array] filtered_tags are the tags that need a subsection output
-    # @param [Array] filtered_tags is the list of filtered tags ordered from newest -> oldest
+    # @param [Array] all_tags is the list of all tags ordered from newest -> oldest
    # @return [Hash] key is the tag to output, value is an array of [Left Tag, Right Tag]
    # PRs to include in this section will be >= [Left Tag Date] and <= [Right Tag Date]
-    # rubocop:disable Style/For - for allows us to be more concise
+    def build_tag_section_mapping(filtered_tags, all_tags)
    def build_tag_section_mapping(section_tags, filtered_tags)
      tag_mapping = {}
-      for i in 0..(section_tags.length - 1)
+      filtered_tags.each do |tag|
-        tag = section_tags[i]
+        older_tag_idx = all_tags.index(tag) + 1
-
+        older_tag = all_tags[older_tag_idx]
        # Don't create section header for the "since" tag
        next if @since_tag && tag["name"] == @since_tag
        # Don't create a section header for the first tag in between_tags
        next if options[:between_tags] && tag == section_tags.last
        # Don't create a section header for excluded tags
        next unless filtered_tags.include?(tag)
        older_tag = section_tags[i + 1]
        tag_mapping[tag] = [older_tag, tag]
      end
      tag_mapping
    end
    # rubocop:enable Style/For
    # Sort all tags by date, newest to oldest
    def sort_tags_by_date(tags)
@ -113,12 +95,13 @@ module GitHubChangelogGenerator
      sections.first["version"] if sections && sections.any?
    end
-    # Return tags after filtering tags in lists provided by option: --exclude-tags
+    # Return tags after filtering tags in lists provided by option: --between-tags & --exclude-tags
    #
    # @return [Array]
    def get_filtered_tags(all_tags)
      filtered_tags = filter_since_tag(all_tags)
-      filter_due_tag(filtered_tags)
+      filtered_tags = filter_due_tag(filtered_tags)
      filter_between_tags(filtered_tags)
    end
    # @param [Array] all_tags all tags
@ -129,8 +112,8 @@ module GitHubChangelogGenerator
      if tag
        if all_tags.map { |t| t["name"] }.include? tag
          idx = all_tags.index { |t| t["name"] == tag }
-          filtered_tags = if idx
+          filtered_tags = if idx > 0
-                            all_tags[0..idx]
+                            all_tags[0..idx - 1]
                          else
                            []
                          end
@ -161,6 +144,23 @@ module GitHubChangelogGenerator
      filtered_tags
    end
    # @param [Array] all_tags all tags
    # @return [Array] filtered tags according :between_tags option
    def filter_between_tags(all_tags)
      filtered_tags = all_tags
      tag_names     = filtered_tags.map { |ft| ft["name"] }
      if options[:between_tags]
        options[:between_tags].each do |tag|
          unless tag_names.include?(tag)
            Helper.log.warn "Warning: can't find tag #{tag}, specified with --between-tags option."
          end
        end
        filtered_tags = all_tags.select { |tag| options[:between_tags].include?(tag["name"]) }
      end
      filtered_tags
    end
    # @param [Array] all_tags all tags
    # @return [Array] filtered tags according :exclude_tags or :exclude_tags_regex option
    def filter_excluded_tags(all_tags)
@ -177,19 +177,18 @@ module GitHubChangelogGenerator
    def apply_exclude_tags(all_tags)
      if options[:exclude_tags].is_a?(Regexp)
-        filter_tags_with_regex(all_tags, options[:exclude_tags], "--exclude-tags")
+        filter_tags_with_regex(all_tags, options[:exclude_tags])
      else
        filter_exact_tags(all_tags)
      end
    end
    def apply_exclude_tags_regex(all_tags)
-      regex = Regexp.new(options[:exclude_tags_regex])
+      filter_tags_with_regex(all_tags, Regexp.new(options[:exclude_tags_regex]))
      filter_tags_with_regex(all_tags, regex, "--exclude-tags-regex")
    end
-    def filter_tags_with_regex(all_tags, regex, regex_option_name)
+    def filter_tags_with_regex(all_tags, regex)
-      warn_if_nonmatching_regex(all_tags, regex, regex_option_name)
+      warn_if_nonmatching_regex(all_tags)
      all_tags.reject { |tag| regex =~ tag["name"] }
    end
@ -200,10 +199,11 @@ module GitHubChangelogGenerator
      all_tags.reject { |tag| options[:exclude_tags].include?(tag["name"]) }
    end
-    def warn_if_nonmatching_regex(all_tags, regex, regex_option_name)
+    def warn_if_nonmatching_regex(all_tags)
-      unless all_tags.map { |t| t["name"] }.any? { |t| regex =~ t }
+      unless all_tags.map { |t| t["name"] }.any? { |t| options[:exclude_tags] =~ t }
        Helper.log.warn "Warning: unable to reject any tag, using regex "\
-                        "#{regex.inspect} in #{regex_option_name} option."
+                        "#{options[:exclude_tags].inspect} in --exclude-tags "\
                        "option."
      end
    end
--- a/lib/github_changelog_generator/generator/section.rb
+++ b/lib/github_changelog_generator/generator/section.rb
@ -1,83 +0,0 @@
 module GitHubChangelogGenerator
  # This class generates the content for a single section of a changelog entry.
  # It turns the tagged issues and PRs into a well-formatted list of changes to
  # be later incorporated into a changelog entry.
  #
  # @see GitHubChangelogGenerator::Entry
  class Section
    attr_accessor :name, :prefix, :issues, :labels
    def initialize(opts = {})
      @name = opts[:name]
      @prefix = opts[:prefix]
      @labels = opts[:labels] || []
      @issues = opts[:issues] || []
      @options = opts[:options] || Options.new({})
    end
    # @param [Array] issues List of issues on sub-section
    # @param [String] prefix Name of sub-section
    # @return [String] Generate section content
    def generate_content
      content = ""
      if @issues.any?
        content += "#{@prefix}\n\n" unless @options[:simple_list]
        @issues.each do |issue|
          merge_string = get_string_for_issue(issue)
          content += "- #{merge_string}\n"
        end
        content += "\n"
      end
      content
    end
    private
    # Parse issue and generate single line formatted issue line.
    #
    # Example output:
    # - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) (@skywinder)
    #
    # @param [Hash] issue Fetched issue from GitHub
    # @return [String] Markdown-formatted single issue
    def get_string_for_issue(issue)
      encapsulated_title = encapsulate_string issue["title"]
      title_with_number = "#{encapsulated_title} [\\##{issue['number']}](#{issue['html_url']})"
      if @options[:issue_line_labels].present?
        title_with_number = "#{title_with_number}#{line_labels_for(issue)}"
      end
      issue_line_with_user(title_with_number, issue)
    end
    def issue_line_with_user(line, issue)
      return line if !@options[:author] || issue["pull_request"].nil?
      user = issue["user"]
      return "#{line} ({Null user})" unless user
      if @options[:usernames_as_github_logins]
        "#{line} (@#{user['login']})"
      else
        "#{line} ([#{user['login']}](#{user['html_url']}))"
      end
    end
    ENCAPSULATED_CHARACTERS = %w(< > * _ \( \) [ ] #)
    # Encapsulate characters to make Markdown look as expected.
    #
    # @param [String] string
    # @return [String] encapsulated input string
    def encapsulate_string(string)
      string = string.gsub('\\', '\\\\')
      ENCAPSULATED_CHARACTERS.each do |char|
        string = string.gsub(char, "\\#{char}")
      end
      string
    end
  end
 end
--- a/lib/github_changelog_generator/helper.rb
+++ b/lib/github_changelog_generator/helper.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 require "logger"
 require "rainbow"
--- a/lib/github_changelog_generator/octo_fetcher.rb
+++ b/lib/github_changelog_generator/octo_fetcher.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 require "tmpdir"
 require "retriable"
 module GitHubChangelogGenerator
@ -31,48 +30,37 @@ module GitHubChangelogGenerator
      @project      = @options[:project]
      @since        = @options[:since]
      @http_cache   = @options[:http_cache]
-      @cache_file   = nil
+      if @http_cache
      @cache_log    = nil
      prepare_cache
      configure_octokit_ssl
      @client = Octokit::Client.new(github_options)
    end
    def prepare_cache
      return unless @http_cache
        @cache_file = @options.fetch(:cache_file) { File.join(Dir.tmpdir, "github-changelog-http-cache") }
        @cache_log  = @options.fetch(:cache_log) { File.join(Dir.tmpdir, "github-changelog-logger.log") }
        init_cache
      end
      @github_token = fetch_github_token
-    def github_options
+      @request_options               = { per_page: PER_PAGE_NUMBER }
-      result = {}
+      @github_options                = {}
-      github_token = fetch_github_token
+      @github_options[:access_token] = @github_token unless @github_token.nil?
-      result[:access_token] = github_token if github_token
+      @github_options[:api_endpoint] = @options[:github_endpoint] unless @options[:github_endpoint].nil?
      endpoint = @options[:github_endpoint]
      result[:api_endpoint] = endpoint if endpoint
      result
    end
-    def configure_octokit_ssl
+      @client = Octokit::Client.new(@github_options)
      ca_file = @options[:ssl_ca_file] || ENV["SSL_CA_FILE"] || File.expand_path("../ssl_certs/cacert.pem", __FILE__)
      Octokit.connection_options = { ssl: { ca_file: ca_file } }
    end
    def init_cache
-      Octokit.middleware = Faraday::RackBuilder.new do |builder|
+      middleware_opts = {
-        builder.use(Faraday::HttpCache, serializer: Marshal,
+        serializer: Marshal,
        store: ActiveSupport::Cache::FileStore.new(@cache_file),
        logger: Logger.new(@cache_log),
-                                        shared_cache: false)
+        shared_cache: false
      }
      stack = Faraday::RackBuilder.new do |builder|
        builder.use Faraday::HttpCache, middleware_opts
        builder.use Octokit::Response::RaiseError
        builder.adapter Faraday.default_adapter
        # builder.response :logger
      end
      Octokit.middleware = stack
    end
    DEFAULT_REQUEST_OPTIONS = { per_page: PER_PAGE_NUMBER }
    # Fetch all tags from repo
    #
    # @return [Array <Hash>] array of tags
@ -88,7 +76,7 @@ module GitHubChangelogGenerator
    def calculate_pages(client, method, request_options)
      # Makes the first API call so that we can call last_response
      check_github_response do
-        client.send(method, user_project, DEFAULT_REQUEST_OPTIONS.merge(request_options))
+        client.send(method, user_project, @request_options.merge(request_options))
      end
      last_response = client.last_response
@ -108,7 +96,7 @@ module GitHubChangelogGenerator
      page_i      = 0
      count_pages = calculate_pages(@client, "tags", {})
-      iterate_pages(@client, "tags") do |new_tags|
+      iterate_pages(@client, "tags", {}) do |new_tags|
        page_i += PER_PAGE_NUMBER
        print_in_same_line("Fetching tags... #{page_i}/#{count_pages * PER_PAGE_NUMBER}")
        tags.concat(new_tags)
@ -122,13 +110,8 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
        Helper.log.info "Found #{tags.count} tags"
      end
      # tags are a Sawyer::Resource. Convert to hash
-      tags.map { |resource| stringify_keys_deep(resource.to_hash) }
+      tags = tags.map { |h| stringify_keys_deep(h.to_hash) }
-    end
+      tags
    def closed_pr_options
      @closed_pr_options ||= {
        filter: "all", labels: nil, state: "closed"
      }.tap { |options| options[:since] = @since if @since }
    end
    # This method fetch all closed issues and separate them to pull requests and pure issues
@ -138,10 +121,17 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
    def fetch_closed_issues_and_pr
      print "Fetching closed issues...\r" if @options[:verbose]
      issues = []
-      page_i      = 0
+      options = {
-      count_pages = calculate_pages(@client, "issues", closed_pr_options)
+        state: "closed",
        filter: "all",
        labels: nil
      }
      options[:since] = @since unless @since.nil?
-      iterate_pages(@client, "issues", closed_pr_options) do |new_issues|
+      page_i      = 0
      count_pages = calculate_pages(@client, "issues", options)
      iterate_pages(@client, "issues", options) do |new_issues|
        page_i += PER_PAGE_NUMBER
        print_in_same_line("Fetching issues... #{page_i}/#{count_pages * PER_PAGE_NUMBER}")
        issues.concat(new_issues)
@ -150,9 +140,12 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
      print_empty_line
      Helper.log.info "Received issues: #{issues.count}"
      issues = issues.map { |h| stringify_keys_deep(h.to_hash) }
      # separate arrays of issues and pull requests:
-      issues.map { |issue| stringify_keys_deep(issue.to_hash) }
+      issues.partition do |x|
-            .partition { |issue_or_pr| issue_or_pr["pull_request"].nil? }
+        x["pull_request"].nil?
      end
    end
    # Fetch all pull requests. We need them to detect :merged_at parameter
@ -178,7 +171,8 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
      print_empty_line
      Helper.log.info "Pull Request count: #{pull_requests.count}"
-      pull_requests.map { |pull_request| stringify_keys_deep(pull_request.to_hash) }
+      pull_requests = pull_requests.map { |h| stringify_keys_deep(h.to_hash) }
      pull_requests
    end
    # Fetch event for all issues and add them to 'events'
@ -193,10 +187,10 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
        issues_slice.each do |issue|
          threads << Thread.new do
            issue["events"] = []
-            iterate_pages(@client, "issue_events", issue["number"]) do |new_event|
+            iterate_pages(@client, "issue_events", issue["number"], {}) do |new_event|
              issue["events"].concat(new_event)
            end
-            issue["events"] = issue["events"].map { |event| stringify_keys_deep(event.to_hash) }
+            issue["events"] = issue["events"].map { |h| stringify_keys_deep(h.to_hash) }
            print_in_same_line("Fetching events for issues and PR: #{i + 1}/#{issues.count}")
            i += 1
          end
@ -234,17 +228,6 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
      end
    end
    # Fetch all commits before certain point
    #
    # @return [String]
    def commits_before(start_time)
      commits = []
      iterate_pages(@client, "commits_before", start_time.to_datetime.to_s) do |new_commits|
        commits.concat(new_commits)
      end
      commits
    end
    private
    def stringify_keys_deep(indata)
@ -254,15 +237,14 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
          stringify_keys_deep(value)
        end
      when Hash
-        indata.each_with_object({}) do |(key, value), output|
+        indata.each_with_object({}) do |(k, v), output|
-          output[key.to_s] = stringify_keys_deep(value)
+          output[k.to_s] = stringify_keys_deep(v)
        end
      else
        indata
      end
    end
    # Exception raised to warn about moved repositories.
    MovedPermanentlyError = Class.new(RuntimeError)
    # Iterates through all pages until there are no more :next pages to follow
@ -273,21 +255,29 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
    #
    # @yield [Sawyer::Resource] An OctoKit-provided response (which can be empty)
    #
-    # @return [void]
+    # @return [Integer] total number of pages
    def iterate_pages(client, method, *args)
-      args << DEFAULT_REQUEST_OPTIONS.merge(extract_request_args(args))
+      request_opts = extract_request_args(args)
      args.push(@request_options.merge(request_opts))
      number_of_pages = 1
      check_github_response { client.send(method, user_project, *args) }
-      last_response = client.last_response.tap do |response|
+      last_response = client.last_response
-        raise(MovedPermanentlyError, response.data[:url]) if response.status == 301
+      if last_response.status == 301
        raise MovedPermanentlyError, last_response.data[:url]
      end
      yield(last_response.data)
      until (next_one = last_response.rels[:next]).nil?
        number_of_pages += 1
        last_response = check_github_response { next_one.get }
        yield(last_response.data)
      end
      number_of_pages
    end
    def extract_request_args(args)
@ -308,17 +298,14 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
        yield
      end
    rescue MovedPermanentlyError => e
      fail_with_message(e, "The repository has moved, update your configuration")
    rescue Octokit::Forbidden => e
      fail_with_message(e, "Exceeded retry limit")
    rescue Octokit::Unauthorized => e
      fail_with_message(e, "Error: wrong GitHub token")
    end
    # Presents the exception, and the aborts with the message.
    def fail_with_message(e, message)
      Helper.log.error("#{e.class}: #{e.message}")
-      sys_abort(message)
+      sys_abort("The repository has moved, please update your configuration")
    rescue Octokit::Forbidden => e
      Helper.log.error("#{e.class}: #{e.message}")
      sys_abort("Exceeded retry limit")
    rescue Octokit::Unauthorized => e
      Helper.log.error("#{e.class}: #{e.message}")
      sys_abort("Error: wrong GitHub token")
    end
    # Exponential backoff
@ -367,7 +354,7 @@ Make sure, that you push tags to remote repo via 'git push --tags'"
    #
    # @return [String]
    def fetch_github_token
-      env_var = @options[:token].presence || ENV["CHANGELOG_GITHUB_TOKEN"]
+      env_var = @options[:token] ? @options[:token] : (ENV.fetch CHANGELOG_GITHUB_TOKEN, nil)
      Helper.log.warn NO_TOKEN_PROVIDED unless env_var
--- a/lib/github_changelog_generator/options.rb
+++ b/lib/github_changelog_generator/options.rb
@ -1,130 +1,77 @@
 # frozen_string_literal: true
 require "delegate"
 require "github_changelog_generator/helper"
 module GitHubChangelogGenerator
  # This class wraps Options, and knows a list of known options. Others options
  # will raise exceptions.
  class Options < SimpleDelegator
    # Raised on intializing with unknown keys in the values hash,
    # and when trying to store a value on an unknown key.
    UnsupportedOptionError = Class.new(ArgumentError)
-    # List of valid option names
+    KNOWN_OPTIONS = [
-    KNOWN_OPTIONS = %i[
+      :add_issues_wo_labels,
-      add_issues_wo_labels
+      :add_pr_wo_labels,
-      add_pr_wo_labels
+      :author,
-      add_sections
+      :base,
-      author
+      :between_tags,
-      base
+      :bug_labels,
-      between_tags
+      :bug_prefix,
-      bug_labels
+      :cache_file,
-      bug_prefix
+      :cache_log,
-      cache_file
+      :compare_link,
-      cache_log
+      :date_format,
-      compare_link
+      :due_tag,
-      date_format
+      :enhancement_labels,
-      due_tag
+      :enhancement_prefix,
-      enhancement_labels
+      :exclude_labels,
-      enhancement_prefix
+      :exclude_tags,
-      breaking_labels
+      :exclude_tags_regex,
-      breaking_prefix
+      :filter_issues_by_milestone,
-      configure_sections
+      :frontmatter,
-      exclude_labels
+      :future_release,
-      exclude_tags
+      :git_remote,
-      exclude_tags_regex
+      :github_endpoint,
-      filter_issues_by_milestone
+      :github_site,
-      frontmatter
+      :header,
-      future_release
+      :http_cache,
-      github_endpoint
+      :include_labels,
-      github_site
+      :issue_prefix,
-      header
+      :issue_line_labels,
-      http_cache
+      :issues,
-      include_labels
+      :max_issues,
-      issue_prefix
+      :merge_prefix,
-      issue_line_labels
+      :output,
-      issues
+      :project,
-      max_issues
+      :pulls,
-      merge_prefix
+      :release_branch,
-      output
+      :release_url,
-      project
+      :simple_list,
-      pulls
+      :since_tag,
-      release_branch
+      :token,
-      release_url
+      :unreleased,
-      require
+      :unreleased_label,
-      simple_list
+      :unreleased_only,
-      since_tag
+      :user,
-      ssl_ca_file
+      :usernames_as_github_logins,
-      token
+      :verbose
      unreleased
      unreleased_label
      unreleased_only
      user
      usernames_as_github_logins
      verbose
    ]
    # @param values [Hash]
    #
    # @raise [UnsupportedOptionError] if given values contain unknown options
    def initialize(values)
      super(values)
      unsupported_options.any? && raise(UnsupportedOptionError, unsupported_options.inspect)
    end
    # Set option key to val.
    #
    # @param key [Symbol]
    # @param val [Object]
    #
    # @raise [UnsupportedOptionError] when trying to set an unknown option
    def []=(key, val)
      supported_option?(key) || raise(UnsupportedOptionError, key.inspect)
      values[key] = val
    end
    # @return [Hash]
    def to_hash
      values
    end
    # Loads the configured Ruby files from the --require option.
    def load_custom_ruby_files
      self[:require].each { |f| require f }
    end
    # Pretty-prints a censored options hash, if :verbose.
    def print_options
      return unless self[:verbose]
      Helper.log.info "Using these options:"
      pp(censored_values)
      puts ""
    end
    # Boolean method for whether the user is using configure_sections
    def configure_sections?
      !self[:configure_sections].nil? && !self[:configure_sections].empty?
    end
    # Boolean method for whether the user is using add_sections
    def add_sections?
      !self[:add_sections].nil? && !self[:add_sections].empty?
    end
    private
    def values
      __getobj__
    end
    # Returns a censored options hash.
    #
    # @return [Hash] The GitHub `:token` key is censored in the output.
    def censored_values
      values.clone.tap { |opts| opts[:token] = opts[:token].nil? ? "No token used" : "hidden value" }
    end
    def unsupported_options
      values.keys - KNOWN_OPTIONS
    end
--- a/lib/github_changelog_generator/parser.rb
+++ b/lib/github_changelog_generator/parser.rb
@ -1,11 +1,9 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 require "optparse"
 require "pp"
-require "github_changelog_generator/version"
+require_relative "version"
-require "github_changelog_generator/helper"
+require_relative "helper"
 module GitHubChangelogGenerator
  class Parser
    # parse options with optparse
@ -15,39 +13,47 @@ module GitHubChangelogGenerator
      ParserFile.new(options).parse!
      parser = setup_parser(options)
-      begin parser.parse!
+      parser.parse!
      rescue OptionParser::InvalidOption => e
        abort [e, parser].join("\n")
      end
-      unless options[:user] && options[:project]
+      fetch_user_and_project(options)
        warn "Configure which user and project to work on."
        warn "Options --user and --project, or settings to that effect. See --help for more."
        abort(parser.banner)
      end
-      options.print_options
+      abort(parser.banner) unless options[:user] && options[:project]
      print_options(options)
      options
    end
-    # Setup parsing options
+    # If options set to verbose, print the parsed options.
    #
-    # @param options [Options]
+    # The GitHub `:token` key is censored in the output.
-    # @return [OptionParser]
+    #
    # @param options [Hash] The options to display
    # @option options [Boolean] :verbose If false this method does nothing
    def self.print_options(options)
      if options[:verbose]
        Helper.log.info "Performing task with options:"
        options_to_display = options.clone
        options_to_display[:token] = options_to_display[:token].nil? ? nil : "hidden value"
        pp options_to_display
        puts ""
      end
    end
    # setup parsing options
    def self.setup_parser(options)
-      OptionParser.new do |opts| # rubocop:disable Metrics/BlockLength
+      parser = OptionParser.new do |opts| # rubocop:disable Metrics/BlockLength
-        opts.banner = "Usage: github_changelog_generator --user USER --project PROJECT [options]"
+        opts.banner = "Usage: github_changelog_generator [options]"
-        opts.on("-u", "--user USER", "Username of the owner of target GitHub repo") do |last|
+        opts.on("-u", "--user [USER]", "Username of the owner of target GitHub repo") do |last|
          options[:user] = last
        end
-        opts.on("-p", "--project PROJECT", "Name of project on GitHub") do |last|
+        opts.on("-p", "--project [PROJECT]", "Name of project on GitHub") do |last|
          options[:project] = last
        end
        opts.on("-t", "--token [TOKEN]", "To make more than 50 requests per hour your GitHub token is required. You can generate it at: https://github.com/settings/tokens/new") do |last|
          options[:token] = last
        end
-        opts.on("-f", "--date-format FORMAT", "Date format. Default is %Y-%m-%d") do |last|
+        opts.on("-f", "--date-format [FORMAT]", "Date format. Default is %Y-%m-%d") do |last|
          options[:date_format] = last
        end
        opts.on("-o", "--output [NAME]", "Output file. Default is CHANGELOG.md") do |last|
@ -62,21 +68,12 @@ module GitHubChangelogGenerator
        opts.on("--enhancement-label [LABEL]", "Setup custom label for enhancements section. Default is \"**Implemented enhancements:**\"") do |v|
          options[:enhancement_prefix] = v
        end
        opts.on("--breaking-label [LABEL]", "Setup custom label for the breaking changes section. Default is \"**Breaking changes:**\"") do |v|
          options[:breaking_prefix] = v
        end
        opts.on("--issues-label [LABEL]", "Setup custom label for closed-issues section. Default is \"**Closed issues:**\"") do |v|
          options[:issue_prefix] = v
        end
-        opts.on("--header-label [LABEL]", "Setup custom header label. Default is \"# Changelog\"") do |v|
+        opts.on("--header-label [LABEL]", "Setup custom header label. Default is \"# Change Log\"") do |v|
          options[:header] = v
        end
        opts.on("--configure-sections [Hash, String]", "Define your own set of sections which overrides all default sections") do |v|
          options[:configure_sections] = v
        end
        opts.on("--add-sections [Hash, String]", "Add new sections but keep the default sections") do |v|
          options[:add_sections] = v
        end
        opts.on("--front-matter [JSON]", "Add YAML front matter. Formatted as JSON because it's easier to add on the command line") do |v|
          options[:frontmatter] = JSON.parse(v).to_yaml + "---\n"
        end
@ -119,7 +116,7 @@ module GitHubChangelogGenerator
        opts.on("--include-labels  x,y,z", Array, "Only issues with the specified labels will be included in the changelog.") do |list|
          options[:include_labels] = list
        end
-        opts.on("--exclude-labels  x,y,z", Array, "Issues with the specified labels will be always excluded from changelog. Default is 'duplicate,question,invalid,wontfix'") do |list|
+        opts.on("--exclude-labels  x,y,z", Array, 'Issues with the specified labels will be always excluded from changelog. Default is \'duplicate,question,invalid,wontfix\'') do |list|
          options[:exclude_labels] = list
        end
        opts.on("--bug-labels  x,y,z", Array, 'Issues with the specified labels will be always added to "Fixed bugs" section. Default is \'bug,Bug\'') do |list|
@ -128,12 +125,12 @@ module GitHubChangelogGenerator
        opts.on("--enhancement-labels  x,y,z", Array, 'Issues with the specified labels will be always added to "Implemented enhancements" section. Default is \'enhancement,Enhancement\'') do |list|
          options[:enhancement_labels] = list
        end
        opts.on("--breaking-labels x,y,z", Array, 'Issues with these labels will be added to a new section, called "Breaking Changes". Default is \'backwards-incompatible\'') do |list|
          options[:breaking_labels] = list
        end
        opts.on("--issue-line-labels x,y,z", Array, 'The specified labels will be shown in brackets next to each matching issue. Use "ALL" to show all labels. Default is [].') do |list|
          options[:issue_line_labels] = list
        end
        opts.on("--between-tags  x,y,z", Array, "Change log will be filled only between specified tags") do |list|
          options[:between_tags] = list
        end
        opts.on("--exclude-tags  x,y,z", Array, "Change log will exclude specified tags") do |list|
          options[:exclude_tags] = list
        end
@ -176,12 +173,6 @@ module GitHubChangelogGenerator
        opts.on("--cache-log [CACHE-LOG]", "Filename to use for cache log. Default is github-changelog-logger.log in a temporary directory.") do |cache_log|
          options[:cache_log] = cache_log
        end
        opts.on("--ssl-ca-file [PATH]", "Path to cacert.pem file. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert.pem. Respects SSL_CA_PATH.") do |ssl_ca_file|
          options[:ssl_ca_file] = ssl_ca_file
        end
        opts.on("--require x,y,z", Array, "Path to Ruby file(s) to require.") do |paths|
          options[:require] = paths
        end
        opts.on("--[no-]verbose", "Run verbosely. Default is true") do |v|
          options[:verbose] = v
        end
@ -194,9 +185,10 @@ module GitHubChangelogGenerator
          exit
        end
      end
      parser
    end
-    # @return [Options] Default options
+    # @return [Hash] Default options
    def self.default_options
      Options.new(
        date_format: "%Y-%m-%d",
@ -211,26 +203,126 @@ module GitHubChangelogGenerator
        unreleased: true,
        unreleased_label: "Unreleased",
        compare_link: true,
-        enhancement_labels: ["enhancement", "Enhancement", "Type: Enhancement"],
+        enhancement_labels: %w(enhancement Enhancement),
-        bug_labels: ["bug", "Bug", "Type: Bug"],
+        bug_labels: %w(bug Bug),
-        exclude_labels: ["duplicate", "question", "invalid", "wontfix", "Duplicate", "Question", "Invalid", "Wontfix", "Meta: Exclude From Changelog"],
+        exclude_labels: %w(duplicate question invalid wontfix Duplicate Question Invalid Wontfix),
        breaking_labels: %w[backwards-incompatible breaking],
        configure_sections: {},
        add_sections: {},
        issue_line_labels: [],
        max_issues: nil,
        simple_list: false,
        ssl_ca_file: nil,
        verbose: true,
-        header: "# Changelog",
+        header: "# Change Log",
        merge_prefix: "**Merged pull requests:**",
        issue_prefix: "**Closed issues:**",
        bug_prefix: "**Fixed bugs:**",
        enhancement_prefix: "**Implemented enhancements:**",
-        breaking_prefix: "**Breaking changes:**",
+        git_remote: "origin",
-        http_cache: true,
+        http_cache: true
        require: []
      )
    end
    # If `:user` or `:project` not set in options, try setting them
    # Valid unnamed parameters:
    # 1) in 1 param: repo_name/project
    # 2) in 2 params: repo name project
    def self.fetch_user_and_project(options)
      if options[:user].nil? || options[:project].nil?
        user, project = user_and_project_from_git(options, ARGV[0], ARGV[1])
        options[:user] ||= user
        options[:project] ||= project
      end
    end
    # Sets `:user` and `:project` in `options` from CLI arguments or `git remote`
    # @param [String] arg0 first argument in cli
    # @param [String] arg1 second argument in cli
    # @return [Array<String>] user and project, or nil if unsuccessful
    def self.user_and_project_from_git(options, arg0 = nil, arg1 = nil)
      user, project = user_project_from_option(arg0, arg1, options[:github_site])
      unless user && project
        if ENV["RUBYLIB"] =~ /ruby-debug-ide/
          user = "skywinder"
          project = "changelog_test"
        else
          remote = `git config --get remote.#{options[:git_remote]}.url`
          user, project = user_project_from_remote(remote)
        end
      end
      [user, project]
    end
    # Returns GitHub username and project from CLI arguments
    #
    # @param arg0 [String] This parameter takes two forms: Either a full
    #                      GitHub URL, or a 'username/projectname', or
    #                      simply a GitHub username
    # @param arg1 [String] If arg0 is given as a username,
    #                      then arg1 can given as a projectname
    # @param github_site [String] Domain name of GitHub site
    #
    # @return [Array, nil] user and project, or nil if unsuccessful
    def self.user_project_from_option(arg0, arg1, github_site)
      user = nil
      project = nil
      github_site ||= "github.com"
      if arg0 && !arg1
        # this match should parse  strings such "https://github.com/skywinder/Github-Changelog-Generator" or
        # "skywinder/Github-Changelog-Generator" to user and name
        match = /(?:.+#{Regexp.escape(github_site)}\/)?(.+)\/(.+)/.match(arg0)
        begin
          param = match[2].nil?
        rescue
          puts "Can't detect user and name from first parameter: '#{arg0}' -> exit'"
          return
        end
        if param
          return
        else
          user = match[1]
          project = match[2]
        end
      end
      [user, project]
    end
    # These patterns match these formats:
    #
    # ```
    # origin	git@github.com:skywinder/Github-Changelog-Generator.git (fetch)
    # git@github.com:skywinder/Github-Changelog-Generator.git
    # ```
    #
    # and
    #
    # ```
    # origin	https://github.com/skywinder/ChangelogMerger (fetch)
    # https://github.com/skywinder/ChangelogMerger
    # ```
    GIT_REMOTE_PATTERNS = [
      /.*(?:[:\/])(?<user>(?:-|\w|\.)*)\/(?<project>(?:-|\w|\.)*)(?:\.git).*/,
      /.*\/(?<user>(?:-|\w|\.)*)\/(?<project>(?:-|\w|\.)*).*/
    ]
    # Returns GitHub username and project from git remote output
    #
    # @param git_remote_output [String] Output of git remote command
    #
    # @return [Array] user and project
    def self.user_project_from_remote(git_remote_output)
      user = nil
      project = nil
      GIT_REMOTE_PATTERNS.each do |git_remote_pattern|
        git_remote_pattern =~ git_remote_output
        if Regexp.last_match
          user = Regexp.last_match(:user)
          project = Regexp.last_match(:project)
          break
        end
      end
      [user, project]
    end
  end
 end
--- a/lib/github_changelog_generator/parser_file.rb
+++ b/lib/github_changelog_generator/parser_file.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 require "pathname"
 module GitHubChangelogGenerator
@ -48,7 +47,7 @@ module GitHubChangelogGenerator
      return if non_configuration_line?(line)
      option_name, value = extract_pair(line)
      @options[option_key_for(option_name)] = convert_value(value, option_name)
-    rescue StandardError
+    rescue
      raise ParserError, "Failed on line ##{line_number}: \"#{line.gsub(/[\n\r]+/, '')}\""
    end
@ -66,8 +65,8 @@ module GitHubChangelogGenerator
      [key.tr("-", "_").to_sym, value.gsub(/[\n\r]+/, "")]
    end
-    KNOWN_ARRAY_KEYS = %i[exclude_labels include_labels bug_labels
+    KNOWN_ARRAY_KEYS = [:exclude_labels, :include_labels, :bug_labels,
-                          enhancement_labels breaking_labels issue_line_labels between_tags exclude_tags]
+                        :enhancement_labels, :issue_line_labels, :between_tags, :exclude_tags]
    KNOWN_INTEGER_KEYS = [:max_issues]
    def convert_value(value, option_name)
@ -91,7 +90,6 @@ module GitHubChangelogGenerator
      header_label: :header,
      front_matter: :frontmatter,
      pr_label: :merge_prefix,
      breaking_label: :breaking_prefix,
      issues_wo_labels: :add_issues_wo_labels,
      pr_wo_labels: :add_pr_wo_labels,
      pull_requests: :pulls,
--- a/lib/github_changelog_generator/reader.rb
+++ b/lib/github_changelog_generator/reader.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 #
 # Author:: Enrico Stahn <mail@enricostahn.com>
 #
--- a/lib/github_changelog_generator/ssl_certs/cacert.pem
+++ b/lib/github_changelog_generator/ssl_certs/cacert.pem
--- a/lib/github_changelog_generator/task.rb
+++ b/lib/github_changelog_generator/task.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 require "rake"
 require "rake/tasklib"
 require "github_changelog_generator"
@ -8,7 +7,7 @@ module GitHubChangelogGenerator
  class RakeTask < ::Rake::TaskLib
    include ::Rake::DSL if defined?(::Rake::DSL)
-    OPTIONS = %w[ user project token date_format output
+    OPTIONS = %w( user project token date_format output
                  bug_prefix enhancement_prefix issue_prefix
                  header merge_prefix issues
                  add_issues_wo_labels add_pr_wo_labels
@ -19,7 +18,7 @@ module GitHubChangelogGenerator
                  between_tags exclude_tags exclude_tags_regex since_tag max_issues
                  github_site github_endpoint simple_list
                  future_release release_branch verbose release_url
-                  base configure_sections add_sections]
+                  base )
    OPTIONS.each do |o|
      attr_accessor o.to_sym
@ -48,11 +47,13 @@ module GitHubChangelogGenerator
        # mimick parse_options
        options = Parser.default_options
        Parser.fetch_user_and_project(options)
        OPTIONS.each do |o|
          v = instance_variable_get("@#{o}")
          options[o.to_sym] = v unless v.nil?
        end
-        abort "user and project are required." unless options[:user] && options[:project]
+
        generator = Generator.new options
        log = generator.compound_changelog
--- a/lib/github_changelog_generator/version.rb
+++ b/lib/github_changelog_generator/version.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 module GitHubChangelogGenerator
-  VERSION = "1.15.0-rc"
+  VERSION = "1.14.3"
 end
--- a/man/git-generate-changelog.1
+++ b/man/git-generate-changelog.1
@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "GIT\-GENERATE\-CHANGELOG" "1" "December 2017" "" ""
+.TH "GIT\-GENERATE\-CHANGELOG" "1" "December 2016" "" ""
 .
 .SH "NAME"
 \fBgit\-generate\-changelog\fR \- Generate changelog from github
@ -70,7 +70,7 @@ Setup custom label for closed\-issues section\. Default is "\fBClosed issues:\fR
 \-\-header\-label [LABEL]
 .
 .P
-Setup custom header label\. Default is "# Changelog"
+Setup custom header label\. Default is "# Change Log"
 .
 .P
 \-\-front\-matter [JSON]
@ -175,6 +175,12 @@ Issues with the specified labels will be always added to "Fixed bugs" section\.
 Issues with the specified labels will be always added to "Implemented enhancements" section\. Default is \'enhancement,Enhancement\'
 .
 .P
 \-\-between\-tags x,y,z
 .
 .P
 Change log will be filled only between specified tags
 .
 .P
 \-\-exclude\-tags x,y,z
 .
 .P
@ -258,25 +264,6 @@ Filename to use for cache\. Default is github\-changelog\-http\-cache in a tempo
 .P
 Filename to use for cache log\. Default is github\-changelog\-logger\.log in a temporary directory\.
 .
 .IP "" 4
 .
 .nf
 \-\-ssl\-ca\-file [PATH]
 .
 .fi
 .
 .IP "" 0
 .
 .P
 Path to cacert\.pem file\. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert\.pem\. Respects SSL_CA_PATH\.
 .
 .P
 \-\-require file1\.rb,file2\.rb
 .
 .P
 Paths to Ruby file(s) to require before generating changelog\.
 .
 .P
 \-\-[no\-]verbose
 .
@ -284,18 +271,6 @@ Paths to Ruby file(s) to require before generating changelog\.
 Run verbosely\. Default is true
 .
 .P
 \-\-configure\-sections [HASH, STRING]
 .
 .P
 Define your own set of sections which overrides all default sections") do |v|
 .
 .P
 \-\-add\-sections [HASH, STRING]
 .
 .P
 Add new sections but keep the default sections"
 .
 .P
 \-v, \-\-version
 .
 .P
--- a/man/git-generate-changelog.1.html
+++ b/man/git-generate-changelog.1.html
@ -122,7 +122,7 @@
 <p>   --header-label [LABEL]</p>
-<p>   Setup custom header label. Default is "# Changelog"</p>
+<p>   Setup custom header label. Default is "# Change Log"</p>
 <p>   --front-matter [JSON]</p>
@ -192,6 +192,10 @@
 <p>   Issues with the specified labels will be always added to "Implemented enhancements" section. Default is 'enhancement,Enhancement'</p>
 <p>   --between-tags x,y,z</p>
 <p>   Change log will be filled only between specified tags</p>
 <p>   --exclude-tags x,y,z</p>
 <p>   Change log will exclude specified tags</p>
@ -248,27 +252,10 @@
 <p>   Filename to use for cache log. Default is github-changelog-logger.log in a temporary directory.</p>
 <pre><code>--ssl-ca-file [PATH]
 </code></pre>
 <p>   Path to cacert.pem file. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert.pem. Respects SSL_CA_PATH.</p>
 <p>   --require file1.rb,file2.rb</p>
 <p>   Paths to Ruby file(s) to require before generating changelog.</p>
 <p>   --[no-]verbose</p>
 <p>   Run verbosely. Default is true</p>
 <p>   --configure-sections [HASH, STRING]</p>
 <p>   Define your own set of sections which overrides all default sections") do |v|</p>
 <p>   --add-sections [HASH, STRING]</p>
 <p>   Add new sections but keep the default sections"</p>
 <p>  -v, --version</p>
 <p>  Print version number</p>
@ -294,7 +281,7 @@
  <ol class='man-decor man-foot man foot'>
    <li class='tl'></li>
-    <li class='tc'>December 2017</li>
+    <li class='tc'>December 2016</li>
    <li class='tr'>git-generate-changelog(1)</li>
  </ol>
--- a/man/git-generate-changelog.html
+++ b/man/git-generate-changelog.html
@ -122,7 +122,7 @@
 <p>   --header-label [LABEL]</p>
-<p>   Setup custom header label. Default is "# Changelog"</p>
+<p>   Setup custom header label. Default is "# Change Log"</p>
 <p>   --pr-label [LABEL]</p>
@ -184,6 +184,10 @@
 <p>   Issues with the specified labels will be always added to "Implemented enhancements" section. Default is 'enhancement,Enhancement'</p>
 <p>   --between-tags x,y,z</p>
 <p>   Change log will be filled only between specified tags</p>
 <p>   --exclude-tags x,y,z</p>
 <p>   Change log will exclude specified tags</p>
@ -220,18 +224,6 @@
 <p>   Put the unreleased changes in the specified release number.</p>
 <p>   --configure-sections [HASH, STRING]</p>
 <p>   Define your own set of sections which overrides all default sections") do |v|</p>
 <p>   --add-sections [HASH, STRING]</p>
 <p>   Add new sections but keep the default sections"</p>
 <p>   --include-merged</p>
 <p>   If configure_sections is set, use this to restore the merged pull requests sections</p>
 <p>   --[no-]verbose</p>
 <p>   Run verbosely. Default is true</p>
--- a/man/git-generate-changelog.md
+++ b/man/git-generate-changelog.md
@ -1,4 +1,4 @@
-git-generate-changelog(1) - Generate changelog from GitHub
+git-generate-changelog(1) - Generate changelog from github
 ================================
 ## SYNOPSIS
@ -49,7 +49,7 @@ Automatically generate changelog from your tags, issues, labels and pull request
   --header-label [LABEL]
-   Setup custom header label. Default is "# Changelog"
+   Setup custom header label. Default is "# Change Log"
   --front-matter [JSON]
@ -119,6 +119,10 @@ Automatically generate changelog from your tags, issues, labels and pull request
   Issues with the specified labels will be always added to "Implemented enhancements" section. Default is 'enhancement,Enhancement'
   --between-tags x,y,z
   Change log will be filled only between specified tags
   --exclude-tags x,y,z
   Change log will exclude specified tags
@ -175,26 +179,10 @@ Automatically generate changelog from your tags, issues, labels and pull request
   Filename to use for cache log. Default is github-changelog-logger.log in a temporary directory.
    --ssl-ca-file [PATH]
   Path to cacert.pem file. Default is a bundled lib/github_changelog_generator/ssl_certs/cacert.pem. Respects SSL_CA_PATH.
   --require file1.rb,file2.rb
   Paths to Ruby file(s) to require before generating changelog.
   --[no-]verbose
   Run verbosely. Default is true
   --configure-sections [HASH, STRING]
   Define your own set of sections which overrides all default sections") do |v|
   --add-sections [HASH, STRING]
   Add new sections but keep the default sections"
  -v, --version
  Print version number
--- a/spec/files/github-changelog-generator.md
+++ b/spec/files/github-changelog-generator.md
@ -1,4 +1,4 @@
-# Changelog
+# Change Log
 ## [1.3.10](https://github.com/skywinder/Github-Changelog-Generator/tree/1.3.10) (2015-03-18)
@ -302,4 +302,4 @@
-\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 #
 # Author:: Enrico Stahn <mail@enricostahn.com>
 #
--- a/spec/unit/generator/entry_spec.rb
+++ b/spec/unit/generator/entry_spec.rb
@ -1,362 +0,0 @@
 # frozen_string_literal: true
 # rubocop:disable Metrics/ModuleLength
 module GitHubChangelogGenerator
  RSpec.describe Entry do
    def label(name)
      { "name" => name }
    end
    def issue(title, labels, number = "1", user = { "login" => "user" })
      {
        "title" => "issue #{title}",
        "labels" => labels.map { |l| label(l) },
        "number" => number,
        "html_url" => "https://github.com/owner/repo/issue/#{number}",
        "user" => user
      }
    end
    def pr(title, labels, number = "1", user = { "login" => "user" })
      {
        "pull_request" => true,
        "title" => "pr #{title}",
        "labels" => labels.map { |l| label(l) },
        "number" => number,
        "html_url" => "https://github.com/owner/repo/pull/#{number}",
        "user" => user.merge("html_url" => "https://github.com/#{user['login']}")
      }
    end
    def titles_for(issues)
      issues.map { |issue| issue["title"] }
    end
    def default_sections
      %w[enhancements bugs breaking issues]
    end
    describe "#create_entry_for_tag" do
      let(:options) do
        Parser.default_options.merge(
          user: "owner",
          project: "repo",
          bug_labels: ["bug"],
          enhancement_labels: ["enhancement"],
          breaking_labels: ["breaking"]
        )
      end
      let(:issues) do
        [
          issue("no labels", [], "5", "login" => "user1"),
          issue("enhancement", ["enhancement"], "6", "login" => "user2"),
          issue("bug", ["bug"], "7", "login" => "user1"),
          issue("breaking", ["breaking"], "8", "login" => "user5"),
          issue("all the labels", %w[enhancement bug breaking], "9", "login" => "user9")
        ]
      end
      let(:pull_requests) do
        [
          pr("no labels", [], "10", "login" => "user1"),
          pr("enhancement", ["enhancement"], "11", "login" => "user5"),
          pr("bug", ["bug"], "12", "login" => "user5"),
          pr("breaking", ["breaking"], "13", "login" => "user5"),
          pr("all the labels", %w[enhancement bug breaking], "14", "login" => "user5")
        ]
      end
      subject { described_class.new(options) }
      it "generates a header and body" do
        changelog = <<-CHANGELOG.gsub(/^ {8}/, "")
        ## [1.0.1](https://github.com/owner/repo/tree/1.0.1) (2017-12-04)
        [Full Changelog](https://github.com/owner/repo/compare/1.0.0...1.0.1)
        **Breaking changes:**
        - issue breaking [\\#8](https://github.com/owner/repo/issue/8)
        - pr breaking [\\#13](https://github.com/owner/repo/pull/13) ([user5](https://github.com/user5))
        **Implemented enhancements:**
        - issue enhancement [\\#6](https://github.com/owner/repo/issue/6)
        - issue all the labels [\\#9](https://github.com/owner/repo/issue/9)
        - pr enhancement [\\#11](https://github.com/owner/repo/pull/11) ([user5](https://github.com/user5))
        - pr all the labels [\\#14](https://github.com/owner/repo/pull/14) ([user5](https://github.com/user5))
        **Fixed bugs:**
        - issue bug [\\#7](https://github.com/owner/repo/issue/7)
        - pr bug [\\#12](https://github.com/owner/repo/pull/12) ([user5](https://github.com/user5))
        **Closed issues:**
        - issue no labels [\\#5](https://github.com/owner/repo/issue/5)
        **Merged pull requests:**
        - pr no labels [\\#10](https://github.com/owner/repo/pull/10) ([user1](https://github.com/user1))
        CHANGELOG
        expect(subject.create_entry_for_tag(pull_requests, issues, "1.0.1", "1.0.1", Time.new(2017, 12, 4), "1.0.0")).to eq(changelog)
      end
    end
    describe "#parse_sections" do
      before do
        subject { described_class.new }
      end
      context "valid json" do
        let(:sections_string) { "{ \"foo\": { \"prefix\": \"foofix\", \"labels\": [\"test1\", \"test2\"]}, \"bar\": { \"prefix\": \"barfix\", \"labels\": [\"test3\", \"test4\"]}}" }
        let(:sections_array) do
          [
            Section.new(name: "foo", prefix: "foofix", labels: %w[test1 test2]),
            Section.new(name: "bar", prefix: "barfix", labels: %w[test3 test4])
          ]
        end
        it "returns an array with 2 objects" do
          arr = subject.send(:parse_sections, sections_string)
          expect(arr.size).to eq 2
          arr.each { |section| expect(section).to be_an_instance_of Section }
        end
        it "returns correctly constructed sections" do
          require "json"
          sections_json = JSON.parse(sections_string)
          sections_array.each_index do |i|
            aggregate_failures "checks each component" do
              expect(sections_array[i].name).to eq sections_json.first[0]
              expect(sections_array[i].prefix).to eq sections_json.first[1]["prefix"]
              expect(sections_array[i].labels).to eq sections_json.first[1]["labels"]
              expect(sections_array[i].issues).to eq []
            end
            sections_json.shift
          end
        end
      end
      context "hash" do
        let(:sections_hash) do
          {
            enhancements: {
              prefix: "**Enhancements**",
              labels: %w[feature enhancement]
            },
            breaking: {
              prefix: "**Breaking**",
              labels: ["breaking"]
            },
            bugs: {
              prefix: "**Bugs**",
              labels: ["bug"]
            }
          }
        end
        let(:sections_array) do
          [
            Section.new(name: "enhancements", prefix: "**Enhancements**", labels: %w[feature enhancement]),
            Section.new(name: "breaking", prefix: "**Breaking**", labels: ["breaking"]),
            Section.new(name: "bugs", prefix: "**Bugs**", labels: ["bug"])
          ]
        end
        it "returns an array with 3 objects" do
          arr = subject.send(:parse_sections, sections_hash)
          expect(arr.size).to eq 3
          arr.each { |section| expect(section).to be_an_instance_of Section }
        end
        it "returns correctly constructed sections" do
          sections_array.each_index do |i|
            aggregate_failures "checks each component" do
              expect(sections_array[i].name).to eq sections_hash.first[0].to_s
              expect(sections_array[i].prefix).to eq sections_hash.first[1][:prefix]
              expect(sections_array[i].labels).to eq sections_hash.first[1][:labels]
              expect(sections_array[i].issues).to eq []
            end
            sections_hash.shift
          end
        end
      end
    end
    describe "#parse_by_sections" do
      context "default sections" do
        let(:options) do
          {
            bug_labels: ["bug"],
            enhancement_labels: ["enhancement"],
            breaking_labels: ["breaking"]
          }
        end
        let(:issues) do
          [
            issue("no labels", []),
            issue("enhancement", ["enhancement"]),
            issue("bug", ["bug"]),
            issue("breaking", ["breaking"]),
            issue("all the labels", %w[enhancement bug breaking])
          ]
        end
        let(:pull_requests) do
          [
            pr("no labels", []),
            pr("enhancement", ["enhancement"]),
            pr("bug", ["bug"]),
            pr("breaking", ["breaking"]),
            pr("all the labels", %w[enhancement bug breaking])
          ]
        end
        subject { described_class.new(options) }
        before do
          subject.send(:set_sections_and_maps)
          @arr = subject.send(:parse_by_sections, pull_requests, issues)
        end
        it "returns 4 sections" do
          expect(@arr.size).to eq 4
        end
        it "returns default sections" do
          default_sections.each { |default_section| expect(@arr.select { |section| section.name == default_section }.size).to eq 1 }
        end
        it "assigns issues to the correct sections" do
          breaking_section = @arr.select { |section| section.name == "breaking" }[0]
          enhancement_section = @arr.select { |section| section.name == "enhancements" }[0]
          issue_section = @arr.select { |section| section.name == "issues" }[0]
          bug_section = @arr.select { |section| section.name == "bugs" }[0]
          expect(titles_for(breaking_section.issues)).to eq(["issue breaking", "pr breaking"])
          expect(titles_for(enhancement_section.issues)).to eq(["issue enhancement", "issue all the labels", "pr enhancement", "pr all the labels"])
          expect(titles_for(issue_section.issues)).to eq(["issue no labels"])
          expect(titles_for(bug_section.issues)).to eq(["issue bug", "pr bug"])
          expect(titles_for(pull_requests)).to eq(["pr no labels"])
        end
      end
      context "configure sections" do
        let(:options) do
          {
            configure_sections: "{ \"foo\": { \"prefix\": \"foofix\", \"labels\": [\"test1\", \"test2\"]}, \"bar\": { \"prefix\": \"barfix\", \"labels\": [\"test3\", \"test4\"]}}"
          }
        end
        let(:issues) do
          [
            issue("no labels", []),
            issue("test1", ["test1"]),
            issue("test3", ["test3"]),
            issue("test4", ["test4"]),
            issue("all the labels", %w[test1 test2 test3 test4])
          ]
        end
        let(:pull_requests) do
          [
            pr("no labels", []),
            pr("test1", ["test1"]),
            pr("test3", ["test3"]),
            pr("test4", ["test4"]),
            pr("all the labels", %w[test1 test2 test3 test4])
          ]
        end
        subject { described_class.new(options) }
        before do
          subject.send(:set_sections_and_maps)
          @arr = subject.send(:parse_by_sections, pull_requests, issues)
        end
        it "returns 2 sections" do
          expect(@arr.size).to eq 2
        end
        it "returns only configured sections" do
          expect(@arr.select { |section| section.name == "foo" }.size).to eq 1
          expect(@arr.select { |section| section.name == "bar" }.size).to eq 1
        end
        it "assigns issues to the correct sections" do
          foo_section = @arr.select { |section| section.name == "foo" }[0]
          bar_section = @arr.select { |section| section.name == "bar" }[0]
          aggregate_failures "checks all sections" do
            expect(titles_for(foo_section.issues)).to eq(["issue test1", "issue all the labels", "pr test1", "pr all the labels"])
            expect(titles_for(bar_section.issues)).to eq(["issue test3", "issue test4", "pr test3", "pr test4"])
            expect(titles_for(pull_requests)).to eq(["pr no labels"])
          end
        end
      end
      context "add sections" do
        let(:options) do
          {
            bug_labels: ["bug"],
            enhancement_labels: ["enhancement"],
            breaking_labels: ["breaking"],
            add_sections: "{ \"foo\": { \"prefix\": \"foofix\", \"labels\": [\"test1\", \"test2\"]}}"
          }
        end
        let(:issues) do
          [
            issue("no labels", []),
            issue("test1", ["test1"]),
            issue("bugaboo", ["bug"]),
            issue("all the labels", %w[test1 test2 enhancement bug])
          ]
        end
        let(:pull_requests) do
          [
            pr("no labels", []),
            pr("test1", ["test1"]),
            pr("enhance", ["enhancement"]),
            pr("all the labels", %w[test1 test2 enhancement bug])
          ]
        end
        subject { described_class.new(options) }
        before do
          subject.send(:set_sections_and_maps)
          @arr = subject.send(:parse_by_sections, pull_requests, issues)
        end
        it "returns 5 sections" do
          expect(@arr.size).to eq 5
        end
        it "returns default sections" do
          default_sections.each { |default_section| expect(@arr.select { |section| section.name == default_section }.size).to eq 1 }
        end
        it "returns added section" do
          expect(@arr.select { |section| section.name == "foo" }.size).to eq 1
        end
        it "assigns issues to the correct sections" do
          foo_section = @arr.select { |section| section.name == "foo" }[0]
          enhancement_section = @arr.select { |section| section.name == "enhancements" }[0]
          bug_section = @arr.select { |section| section.name == "bugs" }[0]
          aggregate_failures "checks all sections" do
            expect(titles_for(foo_section.issues)).to eq(["issue test1", "issue all the labels", "pr test1", "pr all the labels"])
            expect(titles_for(enhancement_section.issues)).to eq(["pr enhance"])
            expect(titles_for(bug_section.issues)).to eq(["issue bugaboo"])
            expect(titles_for(pull_requests)).to eq(["pr no labels"])
          end
        end
      end
    end
  end
 end
 # rubocop:enable Metrics/ModuleLength
--- a/spec/unit/generator/generator_processor_spec.rb
+++ b/spec/unit/generator/generator_processor_spec.rb
@ -1,32 +1,19 @@
 # frozen_string_literal: true
 module GitHubChangelogGenerator
  describe Generator do
-    let(:default_options) { GitHubChangelogGenerator::Parser.default_options }
+    context "#exclude_issues_by_labels" do
-    let(:options) { {} }
+      let(:label) { { "name" => "BAD" } }
-    let(:generator) { described_class.new(default_options.merge(options)) }
+      let(:issue) { { "labels" => [label] } }
    let(:bad_label) { { "name" => "BAD" } }
    let(:bad_issue) { { "labels" => [bad_label] } }
      let(:good_label) { { "name" => "GOOD" } }
      let(:good_issue) { { "labels" => [good_label] } }
-    let(:unlabeled_issue) { { "labels" => [] } }
+      let(:issues) { [issue, good_issue] }
-    let(:issues) { [bad_issue, good_issue, unlabeled_issue] }
+      subject(:generator) { described_class.new(exclude_labels: %w(BAD BOO)) }
-    describe "#exclude_issues_by_labels" do
+      it "removes issues with labels in the exclude_label list" do
-      subject do
+        result = generator.exclude_issues_by_labels(issues)
        generator.exclude_issues_by_labels(issues)
      end
-      let(:expected_issues) { issues }
+        expect(result).to include(good_issue)
-
+        expect(result).not_to include(issue)
      it { is_expected.to eq(expected_issues) }
      context "when 'exclude_lables' is provided" do
        let(:options) { { exclude_labels: %w[BAD BOO] } }
        let(:expected_issues) { [good_issue, unlabeled_issue] }
        it { is_expected.to eq(expected_issues) }
      end
      context "with no option given" do
@ -38,43 +25,5 @@ module GitHubChangelogGenerator
        end
      end
    end
    describe "#get_filtered_issues" do
      subject do
        generator.get_filtered_issues(issues)
      end
      let(:expected_issues) { issues }
      it { is_expected.to eq(expected_issues) }
      context "when 'exclude_labels' is provided" do
        let(:options) { { exclude_labels: %w[BAD BOO] } }
        let(:expected_issues) { [good_issue, unlabeled_issue] }
        it { is_expected.to eq(expected_issues) }
      end
      context "when 'add_issues_wo_labels' is false" do
        let(:options) { { add_issues_wo_labels: false } }
        let(:expected_issues) { [bad_issue, good_issue] }
        it { is_expected.to eq(expected_issues) }
        context "with 'exclude_labels'" do
          let(:options) { { add_issues_wo_labels: false, exclude_labels: %w[GOOD] } }
          let(:expected_issues) { [bad_issue] }
          it { is_expected.to eq(expected_issues) }
        end
      end
      context "when 'include_labels' is specified" do
        let(:options) { { include_labels: %w[GOOD] } }
        let(:expected_issues) { [good_issue] }
        it { is_expected.to eq(expected_issues) }
      end
    end
  end
 end
--- a/spec/unit/generator/generator_tags_spec.rb
+++ b/spec/unit/generator/generator_tags_spec.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 describe GitHubChangelogGenerator::Generator do
  def tag_with_name(tag)
    {
@ -13,236 +12,174 @@ describe GitHubChangelogGenerator::Generator do
    end
  end
-  describe "#tag_section_mapping" do
+  describe "#filter_between_tags" do
-    let(:all_tags) { tags_from_strings(%w[8 7 6 5 4 3 2 1]) }
+    context "when between_tags nil" do
    let(:sorted_tags) { all_tags }
    let(:default_options) { GitHubChangelogGenerator::Parser.default_options }
    let(:options) { {} }
    let(:generator) { described_class.new(default_options.merge(options)) }
      before do
-      allow_any_instance_of(GitHubChangelogGenerator::OctoFetcher).to receive(:get_all_tags).and_return(all_tags)
+        @generator = GitHubChangelogGenerator::Generator.new(between_tags: nil)
      allow(generator).to receive(:fetch_tags_dates).with(all_tags)
      allow(generator).to receive(:sort_tags_by_date).with(all_tags).and_return(sorted_tags)
      generator.fetch_and_filter_tags
      end
      subject do
-      generator.tag_section_mapping
+        @generator.get_filtered_tags(tags_from_strings(%w(1 2 3)))
      end
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
    end
    context "when between_tags same as input array" do
      before do
        @generator = GitHubChangelogGenerator::Generator.new(between_tags: %w(1 2 3))
      end
      subject do
        @generator.get_filtered_tags(tags_from_strings(%w(1 2 3)))
      end
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
    end
-    shared_examples_for "a section mapping" do
+    context "when between_tags filled with correct values" do
-      it { is_expected.to be_a(Hash) }
+      before do
-      it { is_expected.to eq(expected_mapping) }
+        @generator = GitHubChangelogGenerator::Generator.new(between_tags: %w(1 2))
      end
      subject do
        @generator.get_filtered_tags(tags_from_strings(%w(1 2 3)))
      end
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(tags_from_strings(%w(1 2))) }
    end
-    shared_examples_for "a full changelog" do
+    context "when between_tags filled with invalid values" do
-      let(:expected_mapping) do
+      before do
-        {
+        @generator = GitHubChangelogGenerator::Generator.new(between_tags: %w(1 q w))
          tag_with_name("8") => [tag_with_name("7"), tag_with_name("8")],
          tag_with_name("7") => [tag_with_name("6"), tag_with_name("7")],
          tag_with_name("6") => [tag_with_name("5"), tag_with_name("6")],
          tag_with_name("5") => [tag_with_name("4"), tag_with_name("5")],
          tag_with_name("4") => [tag_with_name("3"), tag_with_name("4")],
          tag_with_name("3") => [tag_with_name("2"), tag_with_name("3")],
          tag_with_name("2") => [tag_with_name("1"), tag_with_name("2")],
          tag_with_name("1") => [nil, tag_with_name("1")]
        }
      end
-      it_behaves_like "a section mapping"
+      subject do
        @generator.get_filtered_tags(tags_from_strings(%w(1 2 3)))
      end
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(tags_from_strings(%w(1))) }
    end
  end
-    shared_examples_for "a changelog with some exclusions" do
+  describe "#get_filtered_tags" do
-      let(:expected_mapping) do
+    subject do
-        {
+      generator.get_filtered_tags(tags_from_strings(%w(1 2 3 4 5)))
          tag_with_name("8") => [tag_with_name("7"), tag_with_name("8")],
          tag_with_name("6") => [tag_with_name("5"), tag_with_name("6")],
          tag_with_name("4") => [tag_with_name("3"), tag_with_name("4")],
          tag_with_name("3") => [tag_with_name("2"), tag_with_name("3")],
          tag_with_name("1") => [nil, tag_with_name("1")]
        }
    end
-      it_behaves_like "a section mapping"
+    context "respects between tags" do
-    end
+      let(:generator) { GitHubChangelogGenerator::Generator.new(between_tags: %w(1 2 3)) }
-    context "with no constraints" do
+      it { is_expected.to be_a Array }
-      it_behaves_like "a full changelog"
+      it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
    end
    context "with since only" do
      let(:options) { { since_tag: "6" } }
      let(:expected_mapping) do
        {
          tag_with_name("8") => [tag_with_name("7"), tag_with_name("8")],
          tag_with_name("7") => [tag_with_name("6"), tag_with_name("7")]
        }
      end
      it_behaves_like "a section mapping"
    end
    context "with due only" do
      let(:options) { { due_tag: "4" } }
      let(:expected_mapping) do
        {
          tag_with_name("3") => [tag_with_name("2"), tag_with_name("3")],
          tag_with_name("2") => [tag_with_name("1"), tag_with_name("2")],
          tag_with_name("1") => [nil, tag_with_name("1")]
        }
      end
      it_behaves_like "a section mapping"
    end
    context "with since and due" do
      let(:options) { { since_tag: "2", due_tag: "5" } }
      let(:expected_mapping) do
        {
          tag_with_name("4") => [tag_with_name("3"), tag_with_name("4")],
          tag_with_name("3") => [tag_with_name("2"), tag_with_name("3")]
        }
      end
      it_behaves_like "a section mapping"
    end
    context "with excluded tags" do
      context "as a list of strings" do
        let(:options) { { exclude_tags: %w[2 5 7] } }
        it_behaves_like "a changelog with some exclusions"
      end
      context "as a regex" do
        let(:options) { { exclude_tags: /[257]/ } }
        it_behaves_like "a changelog with some exclusions"
      end
      context "as a regex string" do
        let(:options) { { exclude_tags_regex: "[257]" } }
        it_behaves_like "a changelog with some exclusions"
      end
    end
  end
  describe "#filter_excluded_tags" do
-    subject { generator.filter_excluded_tags(tags_from_strings(%w[1 2 3])) }
+    subject { generator.filter_excluded_tags(tags_from_strings(%w(1 2 3))) }
    context "with matching string" do
-      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags: %w[3]) }
+      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags: %w(3)) }
      it { is_expected.to be_a Array }
-      it { is_expected.to match_array(tags_from_strings(%w[1 2])) }
+      it { is_expected.to match_array(tags_from_strings(%w(1 2))) }
    end
    context "with non-matching string" do
-      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags: %w[invalid tags]) }
+      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags: %w(invalid tags)) }
      it { is_expected.to be_a Array }
-      it { is_expected.to match_array(tags_from_strings(%w[1 2 3])) }
+      it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
    end
    context "with matching regex" do
      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags: /[23]/) }
      it { is_expected.to be_a Array }
-      it { is_expected.to match_array(tags_from_strings(%w[1])) }
+      it { is_expected.to match_array(tags_from_strings(%w(1))) }
    end
    context "with non-matching regex" do
      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags: /[abc]/) }
      it { is_expected.to be_a Array }
-      it { is_expected.to match_array(tags_from_strings(%w[1 2 3])) }
+      it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
    end
  end
  describe "#filter_excluded_tags_regex" do
-    subject { generator.filter_excluded_tags(tags_from_strings(%w[1 2 3])) }
+    subject { generator.filter_excluded_tags(tags_from_strings(%w(1 2 3))) }
    context "with matching regex" do
      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags_regex: "[23]") }
      it { is_expected.to be_a Array }
-      it { is_expected.to match_array(tags_from_strings(%w[1])) }
+      it { is_expected.to match_array(tags_from_strings(%w(1))) }
    end
    context "with non-matching regex" do
      let(:generator) { GitHubChangelogGenerator::Generator.new(exclude_tags_regex: "[45]") }
      it { is_expected.to be_a Array }
-      it { is_expected.to match_array(tags_from_strings(%w[1 2 3])) }
+      it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
    end
  end
  describe "#filter_since_tag" do
    context "with filled array" do
-      subject { generator.filter_since_tag(tags_from_strings(%w[1 2 3])) }
+      subject { generator.filter_since_tag(tags_from_strings(%w(1 2 3))) }
      context "with valid since tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "2") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[1 2])) }
+        it { is_expected.to match_array(tags_from_strings(%w(1))) }
        context "with since tag set to the most recent tag" do
          let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "1") }
          it { is_expected.to match_array(tags_from_strings(%w[1])) }
        end
      end
      context "with invalid since tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "Invalid tag") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[1 2 3])) }
+        it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
      end
    end
    context "with empty array" do
-      subject { generator.filter_since_tag(tags_from_strings(%w[])) }
+      subject { generator.filter_since_tag(tags_from_strings(%w())) }
      context "with valid since tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "2") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[])) }
+        it { is_expected.to match_array(tags_from_strings(%w())) }
      end
      context "with invalid since tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(since_tag: "Invalid tag") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[])) }
+        it { is_expected.to match_array(tags_from_strings(%w())) }
      end
    end
  end
  describe "#filter_due_tag" do
    context "with filled array" do
-      subject { generator.filter_due_tag(tags_from_strings(%w[1 2 3])) }
+      subject { generator.filter_due_tag(tags_from_strings(%w(1 2 3))) }
      context "with valid due tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "2") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[3])) }
+        it { is_expected.to match_array(tags_from_strings(%w(3))) }
      end
      context "with invalid due tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "Invalid tag") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[1 2 3])) }
+        it { is_expected.to match_array(tags_from_strings(%w(1 2 3))) }
      end
    end
    context "with empty array" do
-      subject { generator.filter_due_tag(tags_from_strings(%w[])) }
+      subject { generator.filter_due_tag(tags_from_strings(%w())) }
      context "with valid due tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "2") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[])) }
+        it { is_expected.to match_array(tags_from_strings(%w())) }
      end
      context "with invalid due tag" do
        let(:generator) { GitHubChangelogGenerator::Generator.new(due_tag: "Invalid tag") }
        it { is_expected.to be_a Array }
-        it { is_expected.to match_array(tags_from_strings(%w[])) }
+        it { is_expected.to match_array(tags_from_strings(%w())) }
      end
    end
  end
@ -295,13 +232,13 @@ describe GitHubChangelogGenerator::Generator do
      @generator.sort_tags_by_date(tags)
    end
    context "sort unsorted tags" do
-      let(:tags) { tags_from_strings %w[valid_tag1 valid_tag2 valid_tag3] }
+      let(:tags) { tags_from_strings %w(valid_tag1 valid_tag2 valid_tag3) }
      it { is_expected.to be_a_kind_of(Array) }
      it { is_expected.to match_array(tags.reverse!) }
    end
    context "sort sorted tags" do
-      let(:tags) { tags_from_strings %w[valid_tag3 valid_tag2 valid_tag1] }
+      let(:tags) { tags_from_strings %w(valid_tag3 valid_tag2 valid_tag1) }
      it { is_expected.to be_a_kind_of(Array) }
      it { is_expected.to match_array(tags) }
--- a/spec/unit/octo_fetcher_spec.rb
+++ b/spec/unit/octo_fetcher_spec.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 VALID_TOKEN = "0123456789abcdef"
 INVALID_TOKEN = "0000000000000000"
@ -300,7 +299,7 @@ describe GitHubChangelogGenerator::OctoFetcher do
        pull_requests = fetcher.fetch_closed_pull_requests
        pr = pull_requests.first
-        expect(pr.keys).to eq(%w[url id html_url diff_url patch_url issue_url number state locked title user body created_at updated_at closed_at merged_at merge_commit_sha assignee assignees milestone commits_url review_comments_url review_comment_url comments_url statuses_url head base _links])
+        expect(pr.keys).to eq(%w(url id html_url diff_url patch_url issue_url number state locked title user body created_at updated_at closed_at merged_at merge_commit_sha assignee assignees milestone commits_url review_comments_url review_comment_url comments_url statuses_url head base _links))
      end
    end
  end
@ -501,7 +500,7 @@ describe GitHubChangelogGenerator::OctoFetcher do
        commit = fetcher.fetch_commit(event)
        expectations = [
-          %w[sha decfe840d1a1b86e0c28700de5362d3365a29555],
+          %w(sha decfe840d1a1b86e0c28700de5362d3365a29555),
          ["url",
           "https://api.github.com/repos/skywinder/changelog_test/commits/decfe840d1a1b86e0c28700de5362d3365a29555"],
          # OLD API: "https://api.github.com/repos/skywinder/changelog_test/git/commits/decfe840d1a1b86e0c28700de5362d3365a29555"],
@ -526,18 +525,4 @@ describe GitHubChangelogGenerator::OctoFetcher do
      end
    end
  end
  describe "#commits_before" do
    context "when API is valid", :vcr do
      let(:start_time) { Time.parse("Wed Mar 4 18:47:17 2015 +0200") }
      subject do
        fetcher.commits_before(start_time)
      end
      it "returns commits" do
        expect(subject.last["sha"]).to eq("4c2d6d1ed58bdb24b870dcb5d9f2ceed0283d69d")
      end
    end
  end
 end
--- a/spec/unit/options_spec.rb
+++ b/spec/unit/options_spec.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 RSpec.describe GitHubChangelogGenerator::Options do
  describe "#initialize" do
    context "with known options" do
@ -12,7 +11,7 @@ RSpec.describe GitHubChangelogGenerator::Options do
      it "raises an error" do
        expect do
          described_class.new(
-            project: "rails",
+            git_remote: "origin",
            strength: "super-strength",
            wisdom: "deep"
          )
@ -22,13 +21,13 @@ RSpec.describe GitHubChangelogGenerator::Options do
  end
  describe "#[]=(key, value)" do
-    let(:options) { described_class.new(project: "rails") }
+    let(:options) { described_class.new(git_remote: "origin") }
    context "with known options" do
      it "sets the option value" do
        expect do
-          options[:project] = "trails"
+          options[:git_remote] = "in the cloud"
-        end.to change { options[:project] }.to "trails"
+        end.to change { options[:git_remote] }.to "in the cloud"
      end
    end
--- a/spec/unit/parse_file_spec.rb
+++ b/spec/unit/parse_file_spec.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 describe GitHubChangelogGenerator::ParserFile do
  describe ".github_changelog_generator" do
    let(:options) { {} }
@ -14,7 +13,7 @@ describe GitHubChangelogGenerator::ParserFile do
      let(:parser) { GitHubChangelogGenerator::ParserFile.new(options, StringIO.new("")) }
      it "does not change the options" do
-        expect { parser.parse! }.to_not(change { options })
+        expect { parser.parse! }.to_not change { options }
      end
    end
@ -52,11 +51,12 @@ describe GitHubChangelogGenerator::ParserFile do
      context "turns exclude-labels into an Array", bug: "#327" do
        let(:file) do
-          line1 = "exclude-labels=73a91042-da6f-11e5-9335-1040f38d7f90,7adf83b4-da6f-11e5-ae18-1040f38d7f90\n"
+          StringIO.new(<<EOF
-          line2 = "header_label=# My changelog\n"
+exclude-labels=73a91042-da6f-11e5-9335-1040f38d7f90,7adf83b4-da6f-11e5-ae18-1040f38d7f90
-          StringIO.new(line1 + line2)
+header_label=# My changelog
 EOF
                      )
        end
        it "reads exclude_labels into an Array" do
          expect { parser.parse! }.to change { options[:exclude_labels] }
            .from(default_options[:exclude_labels])
--- a/spec/unit/parser_spec.rb
+++ b/spec/unit/parser_spec.rb
@ -1,4 +1,82 @@
 # frozen_string_literal: true
 describe GitHubChangelogGenerator::Parser do
  describe ".user_project_from_remote" do
    context "when remote is type 1" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("origin  https://github.com/skywinder/ActionSheetPicker-3.0 (fetch)") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when remote is type 2" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("https://github.com/skywinder/ActionSheetPicker-3.0") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when remote is type 3" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("https://github.com/skywinder/ActionSheetPicker-3.0") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when remote is type 4" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("origin git@github.com:skywinder/ActionSheetPicker-3.0.git (fetch)") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when remote is invalid" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_remote("some invalid text") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array([nil, nil]) }
    end
  end
  describe ".user_project_from_option" do
    context "when option is invalid" do
      it("should return nil") { expect(GitHubChangelogGenerator::Parser.user_project_from_option("blah", nil, nil)).to be_nil }
    end
    context "when option is valid" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", nil, nil) }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when option nil" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_option(nil, nil, nil) }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array([nil, nil]) }
    end
    context "when site is nil" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", nil, nil) }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when site is valid" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", nil, "https://codeclimate.com") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array(["skywinder", "ActionSheetPicker-3.0"]) }
    end
    context "when second arg is not nil" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", "blah", nil) }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array([nil, nil]) }
    end
    context "when all args is not nil" do
      subject { GitHubChangelogGenerator::Parser.user_project_from_option("skywinder/ActionSheetPicker-3.0", "blah", "https://codeclimate.com") }
      it { is_expected.to be_a(Array) }
      it { is_expected.to match_array([nil, nil]) }
    end
  end
  describe ".fetch_user_and_project" do
    before do
      stub_const("ARGV", ["https://github.com/skywinder/github-changelog-generator"])
    end
    context do
      let(:valid_user) { "initialized_user" }
      let(:options) { { user: valid_user } }
      let(:options_before_change) { options.dup }
      it "should leave user unchanged" do
        expect { GitHubChangelogGenerator::Parser.fetch_user_and_project(options) }.to change { options }
          .from(options_before_change)
          .to(options_before_change.merge(project: "github-changelog-generator"))
      end
    end
  end
 end
--- a/spec/unit/reader_spec.rb
+++ b/spec/unit/reader_spec.rb
@ -1,5 +1,4 @@
 # frozen_string_literal: true
 #
 # Author:: Enrico Stahn <mail@enricostahn.com>
 #
@ -51,7 +50,7 @@ describe GitHubChangelogGenerator::Reader do
      it { is_expected.to be_empty }
    end
    context "when file has only the header" do
-      subject { @reader.parse("# Changelog") }
+      subject { @reader.parse("# Change Log") }
      it { is_expected.to be_an(Array) }
      it { is_expected.to be_empty }
    end
--- a/spec/vcr/GitHubChangelogGenerator_OctoFetcher/_commits_before/when_API_is_valid/returns_commits.json
+++ b/spec/vcr/GitHubChangelogGenerator_OctoFetcher/_commits_before/when_API_is_valid/returns_commits.json
		`@ -1,2 +0,0 @@`
			`project=github-changelog-generator`
			`user=skywinder`