Initial commit of my work
Finished work
clean up
merge Hao Zhou's work
add some description
Merge pull request #7 from Rob7045713/master

Rob Argue submission
Merge branch 'master' of https://github.com/Javran/CMSC702 into Javran-master

Conflicts:
	Baltimore/baltimore.Rmd
	Baltimore/baltimore.html
	Baltimore/baltimore.md
do Javran merge
merge wit upstream