TEZ-1701. ATS fixes to flush all history events and also using batching. (hitesh)
TEZ-1716. Additional ATS data for UI. (hitesh)
TEZ-1722. DAG should be related to Application Id in ATS data. (hitesh)
TEZ-1711. Don't cache outputSpecList in VertexImpl.getOutputSpecList(taskIndex). (zjffdu)
TEZ-1703. Exception handling for InputInitializer. (zjffdu)
TEZ-1698. Cut down on ResourceCalculatorProcessTree overheads in Tez (Rajesh Balamohan & Gopal via Rajesh Balamohan)
TEZ-1703. addendum - fix flaky test. (zjffdu)
TEZ-1698. addendum - fix license template issue. (Rajesh Balamohan)
TEZ-1725. Fix nanosecond to millis conversion in TezMxBeanResourceCalculator  (Rajesh Balamohan)
TEZ-1726. Build broken against Hadoop-2.6.0 due to change in NodeReport. (sseth)