Move tuskar to openstack.

Tuskar is part of TripleO now, so should be on openstack, and use the
same IRC channel.

Change-Id: I9bb037c31e192f1d719cfdd3a1d59053eba0c5b0
Fix fuel repos layout

* fuel-ostf-tests renamed to fuel-ostf
* fuel-ostf-plugin is now obsolete
* use common acl config file

Change-Id: I351bf41b69a4e7818b309c0b154505cdd628804f
Merge "Move tuskar to openstack."
Merge "Fix fuel repos layout"