Added serializer config
Merge pull request #339 from sylvaindeloux/serializer

Added serializer config
Fixed typo
Merge pull request #341 from DerekRoth/patch-1

Fixed typo
profile.xml name changed to match with the code

The files in the routing directory of SonataUserBundle have a different file name than their equivalent in the FOSUserBundle (don't know why, maybe the code should change instead of the doc).
Merge pull request #342 from DerekRoth/patch-2

profile.xml name changed to match with the code
Added User & Group API
Merge pull request #343 from Bladrak/api

Added User & Group API
Fixed serialization