rubocop fixes

Gemfile.lock

@@ -2,9 +2,11 @@ PATH
   remote: .
   specs:
     github_changelog_generator (1.10.3)
+      bundler (~> 1.7)
       colorize (~> 0.7)
       github_api (~> 0.12)
       overcommit (~> 0.31)
+      rake (~> 10.0)
 
 GEM
   remote: https://rubygems.org/
@@ -94,11 +96,9 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 1.7)
   codeclimate-test-reporter (~> 0.4)
   coveralls (~> 0.8)
   github_changelog_generator!
-  rake (~> 10.0)
   rspec (~> 3.2)
   rubocop (~> 0.31)
   simplecov (~> 0.10)

spec/spec_helper.rb

@@ -24,10 +24,10 @@ module SpecHelper
 end
 
 SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new([
-  Coveralls::SimpleCov::Formatter,
+                                                                 Coveralls::SimpleCov::Formatter,
-  SimpleCov::Formatter::HTMLFormatter,
+                                                                 SimpleCov::Formatter::HTMLFormatter,
-  CodeClimate::TestReporter::Formatter
+                                                                 CodeClimate::TestReporter::Formatter
-])
+                                                               ])
 SimpleCov.start
 
 require "github_changelog_generator"

spec/unit/parse_file_spec.rb

@@ -38,16 +38,15 @@ describe GitHubChangelogGenerator::ParserFile do
       end
 
       context "turns exclude-labels into an Array", bug: '#327' do
-        let(:options) {
+        let(:options) do
           {
-            params_file: 'spec/files/github_changelog_params_327'
+            params_file: "spec/files/github_changelog_params_327"
           }
-        }
+        end
         it "reads exclude_labels into an Array" do
           expect { parse.parse! }.to change { options[:exclude_labels] }
-                                       .from(nil)
+            .from(nil)
-                                       .to(["73a91042-da6f-11e5-9335-1040f38d7f90", "7adf83b4-da6f-11e5-ae18-1040f38d7f90"])
+            .to(["73a91042-da6f-11e5-9335-1040f38d7f90", "7adf83b4-da6f-11e5-ae18-1040f38d7f90"])
-
         end
       end
     end