Adding rough draft of an elasticache state
Putting _modules in the right place
Adding a todo
Merge branch 'master' into elasticache
More progress on the Elasticache state
Able to manage ElastiCache security groups
Adding states for replication groups
Revert "Adding states for managing elasticache"

This reverts commit 8ae4934eafd3d085094bb9e2738253959211c01e.
Merge branch 'elasticache'
Fixing some bugs with elasticache