HADOOP-51 - patch that allows the BSONWritable to be reusable
Merge branch 'master' of https://github.com/mongodb/mongo-hadoop into mongodb-master
make something public that we were using.
Fixed Coverity 10992, 10993, 10994: dead local store, null deref, etc

Removed inner scope declaration
Merge pull request #60 from asya999/master

Fixed misplaced declaration (Coverity 10992, 10993, 10994)
Improve readField function to better handle maps and invalid type conversions.  Added tests.
Merge pull request #61 from jeremykarn/master

Improved readField functionality
fix the pig tutorial example, add explanations of jar registers
Fix bug where maps were having only one field stored.
make exception more tolerant of pig version
add antlr as dependency so that tests can actually pass.
Merge pull request #63 from mortardata/store_map

Fix bug where maps were having only one field stored.
allow map support without schema defined for pig 0.8.1 and lower
Merge pull request #57 from 8thBridge/master

RE: HADOOP-51
add pyc files in testing to ignore.
scripts for testing sample job against cluster.
remove hardcoded paths and versions.
allow script to accept environment vars and run from any dir.
remove dependency on hadoop_ver
refactor testing to make it more concise.