-made defer adjustments inline and deleted the separate function.
-adjusted method in upload to take the only parameter it requires.
-Implemented stopper param for reflector server
-Aligned Cluster New to NewCluster
-Adjusted DHT to use StopAndWait
-Removed blocking waitgroup add
-Unified all components under prism.
-Moved defer done outside of functions.
-renamed NewCluster to New
-fixed travis errors.