Merge pull request #8 from PCCMathProgramReview2014/chris-work

enrollment in developmental math by term
Added Time Plot versions of existing bar graphs. If the bar graph had been stacked, included a summative track. This was not done in the case of the pass rates by term though. The only appropriate summative tracking would average the pass rates for the four terms weighted by enrollments for each term.
Merge pull request #9 from PCCMathProgramReview2014/alex-work

Added Time Plot versions of existing bar graphs. If the bar graph had be...
added Section3.tex and modified hub file accordingly. Definitely not handling section numbering elegantly. Not sure how to handle citations. Tables need to be inserted.
Merge pull request #10 from PCCMathProgramReview2014/alex-work

added Section3.tex and modified hub file accordingly. Definitely not han...
did a little editing - don't want to have to do a complicated merge later so I'm pushing it up now
Merge pull request #11 from PCCMathProgramReview2014/alex-work

did a little editing - don't want to have to do a complicated merge late...