Add test environments to gate pecan against WSME, Ceilometer, and Ironic.
Add test environments to gate pecan against WSME, Ceilometer, and Ironic.

Change-Id: I42e5c0cb8004d89984c2798b3537789294efbb94

ryanpetrello/pecan,jimrollenhagen/pecan,pecan/pecan,jdandrea/pecan,StackStorm/pecan,StackStorm/pecan,ryanpetrello/pecan,jimrollenhagen/pecan,jdandrea/pecan,pecan/pecan