symfony 2.2 can have any string as route name. fix #49
actually we can drop the check for the pattern when generating, it can do no harm
Merge pull request #51 from symfony-cmf/support-2.2-routepattern

symfony 2.2 can have any string as route name
update comment due to PHPCR ODM BC break
Merge remote-tracking branch 'origin/master' into remove_content_parameter_support

Conflicts:
	ChainRouter.php