updated WADL for autoscale API
State in Manifest - Saving work
Removing duplicate delete server logs
Do not accept a request if the limit query is less than 1 or greater than the specified default
All tests except Cassandra Tests pass
changes to list scaling groups client
Create Group now returns GroupState
Coerce limit query arg to fall within an acceptable range
Merge branch 'master' into pagination-limit-validation-fix

Conflicts:
	otter/rest/decorators.py
unskipped test for AUTO-378
Moved ID, links to manifest body.
moved delete node to fixtures
Merge branch 'master' into unskip-lb-test-AUTO-378
Merge branch 'master' into AUTO-635-state_in_manifest
Merge party\!
Change the list webhooks interface and schema to specify a list rather than a dict
Change mock webhooks to return a list rather than a dictionary
Change cass model to return a list of webhooks instead of dict
Fix the rest endpoint expectation that webhooks be a dictionary
Fix some docstrings