Update submit protocol.
Merge local build tree.
Merge lp:~tangent-org/gearmand/1.2-build/ Build: jenkins-Gearmand-622
Add a test for checking background usage of exception.
Merge lp:~tangent-org/gearmand/1.2-build/ Build: jenkins-Gearmand-626
Merge trunk
Merge lp:~tangent-org/gearmand/1.2-build/ Build: jenkins-Gearmand-628