Added plugin support for Mortar CLI
Merged with master
Make jobs:run and jobs:status return response.
Final code review changes
Merge pull request #108 from mortardata/tmillar_plugin

Added support for plugins
Don't bump the version.
Return just job_id instead of all of response from Jobs.run
Merge pull request #116 from gworley3/master

jobs:run and jobs:status return api response