Added version release changes.

CHANGES.md

@@ -1,3 +1,11 @@
+# v2.2.0 (2017-07-16)
+
+- Added Git Cop support.
+- Updated CONTRIBUTING documentation.
+- Updated GitHub templates.
+- Updated README headers.
+- Updated gem dependencies.
+
 # v2.1.0 (2017-04-29)
 
 - Fixed Java SE Development Kit install.

Gemfile

@@ -3,4 +3,4 @@
 source "https://rubygems.org"
 
 gem "rake", "~> 12.0"
-gem "git-cop", "~> 1.1"
+gem "git-cop", "~> 1.3"

Gemfile.lock

@@ -1,21 +1,27 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    git-cop (1.2.0)
+    equatable (0.5.0)
+    git-cop (1.3.0)
+      pastel (~> 0.7)
       refinements (~> 4.1)
       runcom (~> 1.1)
       thor (~> 0.19)
+    pastel (0.7.1)
+      equatable (~> 0.5.0)
+      tty-color (~> 0.4.0)
     rake (12.0.0)
     refinements (4.1.0)
     runcom (1.1.0)
       refinements (~> 4.1)
     thor (0.19.4)
+    tty-color (0.4.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  git-cop (~> 1.1)
+  git-cop (~> 1.3)
   rake (~> 12.0)
 
 BUNDLED WITH

README.md

@@ -74,7 +74,7 @@ Current Version (stable):
 
     git clone https://github.com/bkuhlmann/mac_os.git
     cd mac_os
-    git checkout v2.1.0
+    git checkout v2.2.0
 
 Master Version (unstable):