Gemfile in shell_helpers-0.7.0 vs Gemfile in shell_helpers-0.7.1

@@ -1,8 +1,11 @@
 source 'https://rubygems.org'
 
 gemspec
-gem 'drain', :github => 'DamienRobert/drain'
+# gem 'drain', :github => 'DamienRobert/drain'
 
-group :development do
+group :extra_devel do
+  gem 'minitest-reporters', '~> 1.4'
+  gem 'yard', '~> 0.9'
   gem 'kramdown'
+  gem 'rubygems-tasks', '~> 0.2'
 end