Merge pull request #180 from PCCMathProgramReview2014/alex-work

Michele's changes to chapter 2
checked for punctuation around items, and ran code through latexindent
Merge branch 'master' of https://github.com/PCCMathProgramReview2014/PCCMathProgramReview2014

Conflicts:
	MathSACpr2014.pdf
	OutcomesAndAssessment.tex
breaks for urls in bibliography and this and that