Merge pull request #29 from jf/refine_flash_messaging

Add appropriate default message for :auth_protected_message.

Merge pull request #28 from jf/master

Add :auth_protected_message for protected method messaging

controller.rb: tidy up comma formatting

Merge pull request #27 from jf/better_settings_code

More elegant app settings code

Releasing version 0.20.2

Update the readme

Make all the gem settings safe to override before actually registering the gem itself.

Merge pull request #26 from jf/fix_auth_use_referrer

Better explanation for :auth_use_referrer

If the user loads the login form directly via a "GET" instead of arriving via

bugfix: 'authenticate'(/'login') should work with auth_use_referrer

Releasing version 0.20.1