Merge pull request #117 from intportg/dev

Code cleanup and comment fixes.
Add Admin Controller
Update Login.php
Merge pull request #118 from inthause/documents

Add Admin Controller
Fix http admin resolver
Addition of a "clear-cache" command
Unit testing of thread block
Updated to zend framework 2.1.5 and added Elastica as a dependency
Update gitignore
Updated build script to ZF 2.1.5
Merge pull request #119 from franckstauffer/dev

Updated dependencies and unit testing of blocks
Integration of Change Backoffice into the main project.
Remove deprecated code
Merge pull request #120 from fredericbonjour/Admin

Integration of Change Backoffice into the main project.
Added "Theme" module and ACE editor.
Fixed REST service to accept HTTP 303 "See Other".
Website editor localization.
Refactoring
Localization
Added Twig mecros to help building forms.