Useful Links:

Github Flavored Markdown: https://help.github.com/articles/github-flavored-markdown

Great Github guide/tutorial: http://rogerdudler.github.io/git-guide/

Safari Online Books: http://proquest.safaribooksonline.com/

From off campus: http://proquest.safaribooksonline.com.proxy.library.ucsb.edu:2048/