updated utils to hadoop08.utils
fix merge issues
removed unused util folder after merge from shlomo
#22: added map+reduce test; small changes in ProfessionIndexMapred to try to make it workkkkkk
added test data for ProfessionIndexMapredTest
misc., preparing to pull stevens math for 3.2
Merge branch 'master' of https://github.com/gekonwi/brandeis.big_data
Merge branch 'master' into calvin.21.junitprofessionindex
#22: added test cases for a small lemma input for map and reduce; works well. still needs a bit of refactoring
stringinteger -> text in mapper output and reducer input to hopefully resolve out of memory problems
#22: fruitless StringInteger->Text switch to try to economize memory for reducer (didn't work). Moved testing-related jars (mockito, MRUnit) to test folder.
#22: merged in Calvin's version from calvin.22.professionindex