Also added some in to be consistent with expected output when `git log` is run to show author email addresses inside such.
Online Git Reference
I've been giving out git reference cards and wanted a sort of online version of that. A list of the common commands, grouped by task, with the common invocations in an easy to reference site. This is my shot at that site - hopefully it is a nice way to get into this stuff if someone is intimidated by the pro git book.