PIG-4027: Always check for latest Tez snapshot dependencies (lbendig via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1604049 13f79535-47bb-0310-9956-ffa450edef68
PIG-4001: POPartialAgg aggregates too aggressively when multiple values aggregated (tmwoodruff via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1604050 13f79535-47bb-0310-9956-ffa450edef68
PIG-3892: Pig distribution for hadoop 2

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1604062 13f79535-47bb-0310-9956-ffa450edef68
PIG-4028: add a flag to control the ivy resolve/retrieve output

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1604069 13f79535-47bb-0310-9956-ffa450edef68
PIG-3892: Pig distribution for hadoop 2 (PIG-3892-4.patch)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1604096 13f79535-47bb-0310-9956-ffa450edef68