Redstone template with required security group ports.

Change-Id: Iaa0713614757f898079d970ed6de8444e0bf17d1
Defect#228 : Sending image_name/key_name from build.sh to maestro for gardener server_up.

Change-Id: Id78a3138b2a6dc84e4a7a6253a6eb030b8e6a06f