PIG-3135: HExecutionEngine should look for resources in user passed Properties (prkommireddi via cheolsoo) - Add TestHExecutionEngine.java


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1449553 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of https://github.com/apache/pig into trunk