* 'master' of github.com:yiisoft/yii2:
  Corrected default paths for Twig and Smarty

Proposed refactor of ConsoleColor to Console

=== array() => empty() && !== array() => !empty()

Code style fixes

ActiveRecord::getRelation() bugfix

ActiveRecord::insert() and ActiveRecord::update() refactoring

Fixes the variable name

Fix in docs

Changed based class to base class