Gemfile in yao-0.7.0 vs Gemfile in yao-0.8.0

@@ -1,7 +1,15 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in yao.gemspec
 gemspec
 
-gem 'travis'
-gem 'rubocop'
+group :development do
+  gem 'rubocop'
+  gem "bundler", ">= 1.10"
+  gem "rake", "~> 10.0"
+  gem "test-unit", ">= 3"
+  gem "test-unit-rr"
+  gem "power_assert"
+  gem "pry"
+  gem "webmock"
+end