Keystone parameters

Change-Id: Ie09f32fcacfe70f436cad71e5749edf94be038ed
Image name is sent from API instead of inferring it be reverse mapping of image id

Change-Id: Iaba6a6bf07ff223e41f705f0f1db5688a5290f5c
Merge "Image name is sent from API instead of inferring it be reverse mapping of image id" into release-0.2