Updates dependency versions along with hadoop 2x
Reduces pig, hive versions
Reduces hadoop version to 1.2.1
Updates lib versions, fixes pig api use
Updates idea project config
Updates maven assembly plugin version
Defaults pig-ambrose script to use random port instead of 8080
Updates assembly to work with OSS pig 13, 14
Adds method impl to support Pig 12 PPNL API
Fixes another discrepancy between internal and OSS pig apis
Merge pull request #168 from sagemintblue/hazen/update_lib_versions

Updates 3rdparty lib versions, fixes pig module