deis/deis — pull request #948 by bacongobbler (2014-05-09 18:47:44+00:00)
Title: feat(contrib/ec2): lower min clustersize

Users should be able to boot 1 or 2-node Deis clusters strictly for development.

TESTING: set DEIS_NUM_INSTANCES to 1 and boot a cluster. No
discovery URL needs to be set.