JCLOUDS-215 - Adds Webhook and Execution support to autoscale
The create and stream methods in the Message API for OpenStack Marconi.
Prefer Iterables.getOnlyElement(). Document checkNotNull().
Added openstack-marconi and rackspace-cloudqueues-us.
Refactored QueueApi and pushed name param up to MarconiApi.
Revert "Refactored QueueApi and pushed name param up to MarconiApi."

This reverts commit dc452f77605459921c2bc8a08c3d675a4d9d4bd4.
Turns out you can't implement list messages with this refactoring.
JCLOUDS-384 This makes autoscale and trove be consistent with other jclouds APIs by renaming get*ApiFor* calls.
JCLOUDS-387: Removing DISCLAIMER file now that jclouds has graduated
Remove more incubator references

Fixes JCLOUDS-388.
The list queues methods for the QueueApi.
Get a set of messages by id.
The get and delete methods for the Marconi Message API.
Address Checkstyle violations
Address Checkstyle violations in tests
Replacing strange chars in pom.xml with spaces
Sample refactoring of GroupApiExpectTest to use MockWebServer This approach could/should be applied to the other expect tests.
Enforce no unused imports via Checkstyle

Removed with:

mvn checkstyle:checkstyle --quiet -Dcheckstyle.output.file=/dev/stdout -Dcheckstyle.output.format=plain | tac | while read i; do echo $i | sed -n 's/\([^:]*\):\([^:]*\):.*/sed -i \2d \1/p' | bash; done
The OpenStack Marconi Claim API.
Remove trove from labs (moved to jclouds). https://issues.apache.org/jira/browse/JCLOUDS-102
Remove redundant imports