apache/incubator-twill — pull request #16 by chtyim (2014-10-23 17:17:54+00:00)
Title: (TWILL-105) Remove ZKDecoratorService and some pom file fixes

- The ZKDecoratorSerivce is complicates and is not necessarily and have complicated race condition inside
- Most of the functionalities in ZKDecoratorService are moved into AbstractTwillService
- It uses AbstractExecutionThreadService from guava that simplifies a lot of service+zk related interactions
- Remove use of StateNode and updating of Service states in ZK as no one is actually using it
- The Hadoop secure store related code in AbstractTwillService are moved into AbstractYarnTwillService
- Fixes in the pom.xml
- There should be one Hadoop version profile that is activeByDefault
- Increase memory size for unit-test
- Fix YARN test cases
- Correct assertion in ResourceReportTestRun.testResourceReportWithFailingContainers