- Removed bootstrap, gonna be added in separate gem.
- Reverted views.
- Added scaffold css to polls.css
- Added loading of required gems into engine module.
- Fixed double notice of flash.
- Dependency is reduced to just rails.
Fixed view, div should be closed.
Added devise as development dependency.
Added options to configuration:
 - helpers_to_application
 - user_getter
 - end_poll_on_activate

 Code maturity fixes.
- Removed view attribute from polls.
- Added validations to poll and option.
- Added state attribute to polls used for added scopes:
 * active
 * pending
 * ended
Major update to first release 0.1.0
- Updated views
- Updated controllers
- Updated helpers