pipeline now runs from start to finish
made naming conventions more stringent for the avgraw files
re-enabled plotting of individual metagene
adding ex file
added plot making
added plot making
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Modifications to input handling in getChrToRegion, process partitioning across region folders, and using gawk instead of awk
-snf 10/9/14
Merge branch 'master' of https://github.com/bdo311/metagene-maker

Conflicts:
	README.md
	metagene_maker.py

SNF: changed handling of numProcs vs number of region folders to tolerate numProcs > # regions, awk -> gawk, and more robust handling of whitespace in input bed files