removed edmVersion.pdf and added it to gitignore so it stops bothering us
Merge branch 'master' of github.com:rcarlso1/ML-FinalProject2012-EdModeling

Conflicts:
	edm_latex/edmVersion.pdf
added some refs and related work to the intro
Merge branch 'master' of github.com:rcarlso1/ML-FinalProject2012-EdModeling

Conflicts:
	edm_latex/edmVersion.pdf