* cleanup: go vet and golint run Various cleanups trickered by go vet and golint. * Fix tests and lowercase all errors Lowercase all errors, some tests in kubernetes use errors from kubernetes which do start with a capital letter.
* federation initial commit * UTs/bugfixes * federation bits * polish, cover UT gaps * add TODO * go fmt & todo note * remove unrelated change * pr changes * start node watcher * get real node name * remove unused case