Issue 29: Github 101 Document how to work with Github
Merge remote-tracking branch 'upstream/gh-pages' into issue29
Revised according to comments
fixed some visual issue
Revision based on @jgraham new review
Revision based on @jgraham's review 40 minutes ago
Merge pull request #35 from hubenjamin/issue29

Issue 29: Github 101 Document how to work with Github