Gemfile in contracts-0.7 vs Gemfile in contracts-0.8

@@ -2,9 +2,10 @@
 
 gemspec
 
 group :test do
   gem "rspec"
+  gem "rubocop", "~> 0.29", :platform => [:ruby_20, :ruby_21]
 end
 
 group :development do
   gem "method_profiler"
   gem "ruby-prof"