+ gem 'rack-mini-profiler', require: false
+ gem 'flamegraph', require: false
+ #gem 'web-console', '~> 2.0'
+end
+
+group :test, :diagnostics, :performance do
+ gem 'minitest', '~> 5.10.3'
+ gem 'selenium-webdriver', '~> 3'
+ gem 'capybara', '~> 2.5.0'
+ gem 'poltergeist', '~> 1.5.1'
+ gem 'headless', '~> 1.0.2'