Rack::RootApex

Redirects all requests with a 'www' in the hostname to the non-www host version.

Add this line to your application's Gemfile:

gem 'rack-root-apex', :require => 'rack/root-apex'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rack-root-apex

use Rack::RootApex

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request