diff --git a/Gemfile.lock b/Gemfile.lock
index 91835f3..01cf59c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,14 +10,11 @@ GEM
   specs:
     addressable (2.4.0)
     ast (2.2.0)
-    astrolabe (1.3.1)
-      parser (~> 2.2)
     codeclimate-test-reporter (0.4.8)
       simplecov (>= 0.7.1, < 1.0.0)
     colorize (0.7.7)
-    coveralls (0.8.10)
+    coveralls (0.8.11)
       json (~> 1.8)
-      rest-client (>= 1.6.8, < 2)
       simplecov (~> 0.11.0)
       term-ansicolor (~> 1.3)
       thor (~> 0.19.1)
@@ -26,8 +23,6 @@ GEM
       thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.2.5)
     docile (1.1.5)
-    domain_name (0.5.25)
-      unf (>= 0.0.5, < 1.0.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
     github_api (0.13.1)
@@ -38,53 +33,44 @@ GEM
       multi_json (>= 1.7.5, < 2.0)
       oauth2
     hashie (3.4.3)
-    http-cookie (1.0.2)
-      domain_name (~> 0.5)
     json (1.8.3)
-    jwt (1.5.2)
-    mime-types (2.99)
+    jwt (1.5.1)
     multi_json (1.11.2)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
-    netrc (0.11.0)
-    oauth2 (1.0.0)
+    oauth2 (1.1.0)
       faraday (>= 0.8, < 0.10)
-      jwt (~> 1.0)
+      jwt (~> 1.0, < 1.5.2)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    parser (2.2.3.0)
-      ast (>= 1.1, < 3.0)
+      rack (>= 1.2, < 3)
+    parser (2.3.0.6)
+      ast (~> 2.2)
     powerpack (0.1.1)
     rack (1.6.4)
-    rainbow (2.0.0)
-    rake (10.4.2)
-    rest-client (1.8.0)
-      http-cookie (>= 1.0.2, < 2.0)
-      mime-types (>= 1.16, < 3.0)
-      netrc (~> 0.7)
+    rainbow (2.1.0)
+    rake (10.5.0)
     rspec (3.4.0)
       rspec-core (~> 3.4.0)
       rspec-expectations (~> 3.4.0)
       rspec-mocks (~> 3.4.0)
-    rspec-core (3.4.1)
+    rspec-core (3.4.3)
       rspec-support (~> 3.4.0)
     rspec-expectations (3.4.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.4.0)
-    rspec-mocks (3.4.0)
+    rspec-mocks (3.4.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.4.0)
     rspec-support (3.4.1)
-    rubocop (0.35.1)
-      astrolabe (~> 1.3)
-      parser (>= 2.2.3.0, < 3.0)
+    rubocop (0.37.2)
+      parser (>= 2.3.0.4, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
-      tins (<= 1.6.0)
+      unicode-display_width (~> 0.3)
     ruby-progressbar (1.7.5)
-    simplecov (0.11.1)
+    simplecov (0.11.2)
       docile (~> 1.1.0)
       json (~> 1.8)
       simplecov-html (~> 0.10.0)
@@ -94,9 +80,7 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.5)
     tins (1.6.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.7.1)
+    unicode-display_width (0.3.1)
 
 PLATFORMS
   ruby
@@ -112,4 +96,4 @@ DEPENDENCIES
   simplecov (~> 0.10)
 
 BUNDLED WITH
-   1.10.6
+   1.11.2