Gemfile in tango-client-1.0.1 vs Gemfile in tango-client-1.0.2

@@ -1,4 +1,9 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in tango-client.gemspec
 gemspec
+
+group :documentation do
+  gem 'yard'
+  gem 'redcarpet'
+end