Riak now uses IO Monad where the side effects are delayed.
successfully completed for create and get data for path
Merge remote-tracking branch 'rt/master'

Conflicts:
	build.sbt
	src/main/scala/org/megam/common/Zoo.scala
	src/main/scala/org/megam/common/riak/GSRiak.scala
	src/test/scala/RiakFetchSpecs.scala