- Fix hanging bug in set instance when number of instances doesn't change.
- Fix bug in YarnWeaveServiceRunner that lookup doesn't return a live iterable of controllers.
- Refactor live node data representations.
Added capacity check.
upgrade version
Use reflection to lookup virtual cores.
Fix a race condition when waiting for containers.
Added container re-request logic.
define constant for error code.
Merge pull request #38 from continuuity/feature/fix-change-instances

Feature/fix change instances
Show log output.
Turn off vmem ratio check for test.
Revert "Show log output."

This reverts commit 7c778d36ad3033d871d0df132a7bfdab4737fe62.
Added surefire report.
Merge branch 'develop'