Merge 'OS-249: Create base disks for ephemeral disks' into grizzly/1.4

Conflicts:
	.gitreview

Change-Id: I82294a5ad429fa26e0a7d9a8f2a58bd46066b1c3
Merge 'Handle deleted instance types (OS-250)' into grizzly/1.4

Conflicts:
	cobalt/nova/api.py

Change-Id: Ib91bb20b7560c074c7ba2020b4a9d34abeeec343
Allowing networks to be specified at launch in the dashboard

OS-252

Adds support for specifying the networks to attach to the launched
instance in the dashboard. Note: similar to the boot workflow, a
network must be specified when using the dashboard. This also only
applies when Quantum/Neutron is used for networking.

Change-Id: I5f4dec4d7baf25de6ff697d6829d5efab4f6a2f7
Merge "Allowing networks to be specified at launch in the dashboard" into grizzly/1.4
Merge 'Specify networks in dashboard for launch (OS-252)' into havana/1.4

Conflicts:
	.gitreview
	cobalt/nova/api.py

Change-Id: If49133ed95f682718acc56708e84affca7fb1b7a