Merge pull request #107 from daniellemayne/2014.08

2014.08: vm, volume and fw test improvements
version update for core
Merge pull request #112 from unwin/2014.08-FB-5217-5201

version update for core
Revert "version update for core"
Merge pull request #113 from unwin/revert-112-2014.08-FB-5217-5201

Revert "version update for core"
WIP: Loadbalancers in CS
VM.stop: less agressive cloud calls, also try to stop gracefully first, then force
remove the word "keypair" from resource labels and test warnings
Merge pull request #114 from maksimov/2014.08

2014.08
Merge remote-tracking branch 'upstream/2014.08' into 2014.08
added checks for detach and create volume tests