adding usage
Merge https://github.com/wwkam/cs205final
"cleaning up"
adding files to run code
	modified:   Analysis.xlsx
	modified:   MasterSlave_chunkCorpus.py
	modified:   MasterSlave_chunkMultCorpus.py
	modified:   README.md
	modified:   hashedfilenames.txt
	modified:   mpiRK_chunkCorpus.py
	modified:   mpiRK_chunkMultCorpus.py
	modified:   multipattern.txt
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Hash-by-Word/MRhash.py
	Obsolete/mpirka.py
	multipattern.txt