Fail applying proposal if os_sdn network is not present and in GRE mode
Remove vlan pick from networking mode selector
Merge pull request #43 from cdearborn/pull-req-release-mesa-1.6-master-21506d63e7e8c7ecf46de0b6e365678d2b331973

Quantum proposal error handling [1/1]
Merge pull request #44 from cdearborn/pull-req-release-mesa-1.6-master-82aeeb4b06da1b33d20d6d70ab30403c83ae33a0

Removed vlan option from quantum networking mode selector [1/1]