Imports of datastore command

PathSynopsis
appengine
appengine/datastore
appengine/user
github.com/emicklei/go-restfulPackage restful , a lean package for creating REST-style WebServices without magic.
github.com/emicklei/go-restful/swagger
net/httpPackage http provides HTTP client and server implementations.
timePackage time provides functionality for measuring and displaying time.