Updated catalan & spanish translations
Merge pull request #1718 from xmontana/master

Updated catalan & spanish translations
customizing the sonata admin list
Merge pull request #1719 from nicolasricci/master

update sonata admin list custom query list documentation
Added test for RoleSecurityHandler, fixed namespace in AclSecurityHandlerTest and NoopSecurityHandlerTest
Merge pull request #1722 from pulzarraider/role_security_handler_test

Added test for RoleSecurityHandler, fixed namespace in AclSecurityHandlerTest and NoopSecurityHandlerTest
Merge branch 'sonata/master'