try to get streaming package workign without relying on streamjobpatch and mongostreamjob.java
just a simple test command for running stream job directly without relying on fat assembly jar.
update old-mapreduce API versions of inputformat, recordreader, inputsplit
add testing for old m/r api
move mapper/reducer for old api into static classes, run via ToolRunner, add test that includes queryspec.
sensible default for classname in unit test.
build streaming as well.
Merge branch 'streamingquery' into updatemapred
Re-fit streaming tests to use the updated mapreduce packages.
remove debugging/logging.
cleanly pick up the correct jar name for different hadoop releases/versions
cp over the streaming jar when finished building.
test streaming using query option to verify that params work across APIs