1st fully function Quantum deployment
remove execs and fix broken dependencies
create vs_bridge openvswitch-switch service req
changed tunnel_bridge external_ids as ovs resets
removed unneeded vars from plugins_ovs.pp and setting bridge external_id
Merge pull request #1 from EmilienM/master

Pull latest upstream changes
Merge pull request #14 from danehans/master

Multiple Module Changes

Conflicts:
	manifests/agents/l3.pp
	manifests/agents/ovs.pp
	manifests/plugins/ovs/port.pp