Merge pull request #67 from KenTiN/multiupload_feature

Multiupload feature
Minor docblock fix
Added Bootstrap 2.3.2 directly in AdminBundle
Merge pull request #68 from KenTiN/raw_security

Added escape option in datalist field
Fixed all calls to SnowcapBootstrapBundle for bootstrap files
Added leafo/lessphp as requirement
Merge pull request #69 from jmsche/master

Included Bootstrap 2.3.2 files
Fixed deprecated call
Added return of item in AbstractActionType
Merge pull request #70 from jmsche/master

Added return of item in AbstractActionType
Updated Content Admin to reflect changes on DoctrineORMPaginator