- Only do schema stuff if using Devise 2.0.x or below
- Add cas_client_config_options so that users can add unsupported RubyCAS options such as encode_extra_attributes_as
- Add configurable destination and follow URL support (thanks Dyson Simmons!)
- Allow applications deployed at sub-URIs to work (thanks Tod Detre!)
- Only add trailing slash to base URI if it's not already present (thanks joe81!)
- Some documentation updates.