Gemfile in kramdown-man-0.1.6 vs Gemfile in kramdown-man-0.1.7

@@ -1,7 +1,10 @@
 source 'https://rubygems.org/'
 
 gemspec
 
 group :development do
-  gem 'rake', '~> 10.0'
+  gem 'rake'
+  gem 'rubygems-tasks', '~> 0.2'
+  gem 'rspec', '~> 3.0'
+  gem 'yard', '~> 0.9'
 end