Update tests to be compatible with master and cleanup cases
Update tests to be compatible with master and cleanup cases

Used RouteToHandler to clean up all the mount api calls.

Signed-off-by: David Dobmeier <6e64fd34e5daae1f3b8ca25cd11735d6cb43b207@dcsg.com>

concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse