Migrate the repo for the new JMS client work to use Git

The vote is now closed. There were 9 +1 votes, and no other votes received.
The vote has passed.

Votes were received from the following committers (/PMC members):
Timothy Bish
Ted Ross (binding)
Andrew MacBean
Robbie Gemmell (binding)
Steve Huston (binding)
Justin Ross (binding)
Chuck Rolke (binding)
Keith Wall (binding)

Additionally, Cory Adams chipped in from the user perspective.

I will now raise the request with infra to have the new repo created.

Robbie