added redirect to new url
added 404 for slash at the end
Merge branch 'feature/cached-url' of git://github.com/sulu-cmf/SuluWebsiteBundle into bugfix/moved-rl
added testcases
Merge branch 'develop' of git://github.com/sulu-cmf/SuluWebsiteBundle into bugfix/moved-rl
Merge branch 'bugfix/moved-rl' into develop