Added comment for mongodb usage case
Merge pull request #385 from ZloeSabo/master

Comment for mongodb usage case of fos_user section
Fixed mapping configurations.

Before i thought to skip all Doctrine configuration steps, if i had enabled auto_mapping.

Forgive my English.
Merge pull request #386 from lelledaniele/patch-1

Fixed mapping configurations.
Merge remote-tracking branch 'refs/remotes/sonata-project/master'