guardian/frontend — pull request #4141 by kaelig (2014-05-08 12:02:43+00:00)
Title: Exclude development bundler group

Meaning all files in the :development bundler group will not be installed.

For example:
```ruby
group :development do
gem "scss-lint"
end
```

![ ](http://awesomegifs.com/wp-content/uploads/rick-perry-cancels-arrested-development.gif)