Gemfile in docparser-0.1.3 vs Gemfile in docparser-0.1.4

@@ -2,11 +2,12 @@
 gemspec
 
 source 'https://rubygems.org'
 
 group :test do
+  gem 'minitest', '~> 5.0'
   gem 'coveralls', require: false
   gem 'rake'
-  gem 'rubocop', git: 'git://github.com/bbatsov/rubocop.git', ref: '011ca3536c0a'
+  gem 'rubocop', '~> 0.9.0' #, github: 'bbatsov/rubocop', ref: '2dd9b' #, '~> 0.8.2'
   gem 'simplecov', require: false
   gem 'simple_mock'
 end