(res #5)add result case class(success and error) with spec test code
Merge remote-tracking branch 'origin/develop' into feature/json_response_object_for_api
(refs #5)storage field contains the path from "/vmfs/volume", and add json format for VMX class
Merge pull request #6 from chidakiyo/feature/json_response_object_for_api

Feature/json response object for api