Deleted old eloquent model files from core
WellCommerceLocaleBundle
Deleted old language plugin
Fixed client group
Removed old client group plugin
Changes in translation logic

- used Knp Doctrine behaviours instead of Gedmo
- finished ClientGroup entity
- auto-persist in FormEngine
UnitBundle
UnitBundle #2
Removed old Unit plugin
Deleted old application/
Deleted old application #2
Prepare to merge
Removed old dependencies

illuminate/database and gedmo/doctrine-extensions
Changed Gedmo to Knp Timestampable
Changed the way of handling form submissions
Added Locale fixtures
Fixed Locale controller
Fixed company controller
Fixed client group controller
DataFixtures for client group, company, locale