Hadoop-Swift integration jar moved to the CDN

Change-Id: Ibbd59ef4ca0bfd734e27a3a7b5f7e5da16421fbd
Merge "Hadoop-Swift integration jar moved to the CDN"
Add database support for JobBinary objects

Change-Id: I243e21db901e51e8b52feef07fe77e5a2668eece
Merge "Add database support for JobBinary objects"
Check for valid flavor on cluster create

Check to make sure the flavor provided in the node groups
represents a valid flavor.

Fixes: bug #1204943
Change-Id: I94654eb2ab358e3da91609cfc33b14b795627f83
Reordering the checks

Change-Id: I7d901e3ce2961924b661f2e7fac96e52301b50e4