dataxu/ansible — pull request #2 by dxsarmit (2014-02-25 22:04:54+00:00)
Title: First pass at the emr module. 

I want to start reviewing this and at the same time, work with the LS team to test this in a real scenario.

Known missing:
- No terminate in place
- Replace subnet ID with VPC ID and randomly choose a subnet
- No tags for the cluster.