FTS-74: Fixed RFC proxy recognition
FTS-74: Added support for RFC proxies
Generate xml logs of the nosetests
Removed logger from the context
Working on dirac bindings
Updated documentation
Update README.md
Update submit.md
FTS-75: Delegate on submission on the Dirac bindings
FTS-76: Added FailedDependency NeedDelegation and TryAgain exceptions
Renamed dirac bindings as 'easy'