Merge pull request #2 from aananighian-pics/master

Some modifications to the Models to control how they are serialized to J...
- hookup up jackson, trigger api calls, etc
- improved json structure for message envelope / payload /statuses
- added gradle to package both as jar (api) and war (simple ui)
- added gradle to package both as jar (api) and war (simple ui)
- added gradle to package both as jar (api) and war (simple ui)
- added gradle to package both as jar (api) and war (simple ui)
Add Command handlers for different User commands