changed pending update test to get ip list before deletes
building server changes
LB returns 422 if the LB has been deleted - ignore this error and continue deleting
Merge branch 'master' into mimic-test-fix
Change the expected regex expected back from repose rate limiting
review and changed metadata to string, as nova does not allow int in value
Change callbacks to be more functional (thanks @manishtomar)
Merge branch 'master' of github.com:rackerlabs/otter into good-lb-errors
Use mock_treq, thanks @manishtomar
Kazoo is stopped after supervisor jobs complete
Merge pull request #548 from rackerlabs/good-lb-errors

AS-30 - delete server if LB has been deleted
LB delete json parsing fix

Parsing response after deleting LB node only if response is there
Merge pull request #551 from rackerlabs/AS-22-repose-test-changes

Change the expected regex expected back from repose rate limiting
Merge pull request #555 from rackerlabs/kz_stop_after_supervisor

Kazoo is stopped after supervisor jobs complete
Merge pull request #558 from rackerlabs/lb_422_delete_fix

LB delete json parsing fix
rest/groups view_manifest with webhooks tests added
Merge pull request #550 from rackerlabs/mimic-test-fix

Mimic test fix (ready for review)
added xml:id to the top-level <resources> tag so Diane Fleming can create a comprehensive Rackspace API reference
Merge pull request #561 from MariaAbrahms/rs_api_ref

added xml:id to the top-level <resources> tag so Diane Fleming can creat...
adding webhooks in model

instead of seperate list_webhooks for each query