Improved ServiceController.
- Make AppMaster stop when all containers stopped.
- Refactor tests that needs mini yarn cluster
- Pull for application status from yarn when app stop.
Limit the hadoop version
Update versions
Merge pull request #20 from chtyim/feature/v0.1

Enhancement and refactoring
Merge pull request #19 from continuuity/develop

Release 0.0.1-rc1