handling of collections
fix method use
empty line fix
base RuntimeException instead of Symfony2 Exception
cleanup and fixes after reverse relation mapping refactoring
sotre entities instead of objects
handling of ItemExistsException during entity persisting
throw exception if missing meta mapping are found (nodename and parentMapping)
more generic RestService::_handleCreate
effective handling of creation without a parent
remove unused namespace
Merge pull request #28 from symfony-cmf/cmf

better support for item creation
make things more robust and do some sanity checking
Merge pull request #42 from dbu/robustness-cleanups

make things more robust and do some sanity checking
Make sure revoptions are set in the array driver as well
Update demo URL
handle references in fields
Merge branch 'master' into cmf
move handling of field references into BaseDoctrineRdfMapper
use of metadata to get field identifier