changed fabfile to support ec2 deployments
changed fabfile to support ec2 deployments

jomolinare/dkobo,jomolinare/dkobo,mainakibui/dkobo,jomolinare/dkobo,kobotoolbox/dkobo,kobotoolbox/dkobo,onaio/dkobo,mainakibui/dkobo,kobotoolbox/dkobo,onaio/dkobo,mainakibui/dkobo,onaio/dkobo,jomolinare/dkobo,mainakibui/dkobo,onaio/dkobo,kobotoolbox/dkobo