Refactored and simplified etcd interaction
Reverted unnecessary changes to build.sbt!
Reverted unnecessary change!
Bug fix: keys shouldn't contain slashes!
Bug fix: removed potential race condition in setting etcd key to be MemberUp
Removed cassandra startup hack - to be handled by CoreOS
Removed min nr cluster node setting.
Reverted unnecessary build.sbt changes - duh!
Merge pull request #4 from carlpulley/coreos

Etcd Simplifications