Resolves #674 - Remove old config files
fixes #650
fixes #684
Reorganized captcha code.
fixes #687
Upgraded bootstrap to 3.0RC1.
Added Controller::goHome().
fixes #736
code style fixes
fixed User class namespace in phpdoc
Update main.php
Update main.php
refactored ActiveField.
gii WIP
composer config update.
Fixed yii autoload precedence.
Replaced diff vendor.
Updated bootstrap to release version including wrappers and views
Update alert widget
Added note about the fact that PHP SSL extension is required to install all Composer dependencies