Trash for you to look at!
Moving Keystone objects into a single class, scoping exceptions more
Messy commit from collaboration
Merge branch 'dmnjohns-temp' into REP-819

Conflicts:
	repose-aggregator/components/filters/keystone-v3/src/main/scala/com/rackspace/papi/components/keystone/v3/KeystoneV3Handler.scala
	repose-aggregator/components/filters/keystone-v3/src/main/scala/com/rackspace/papi/components/keystone/v3/json/spray/IdentityJsonProtocol.scala
	repose-aggregator/components/filters/keystone-v3/src/test/scala/com/rackspace/papi/components/keystone/v3/KeystoneV3HandlerTest.scala
Get tests passing after merge
Reformatted to default Scala style