Fix typo on Github page
Merge pull request #66 from mridgway/patch-1

Fix typo on Github page
Make the footer

It includes the license and copyright information.
Tweak foot styles and add to page in main layout

This tweaks the styles of the footer some, and moves it addition to the page into the main layout so that it's automatically added to all pages.
Merge pull request #68 from okuryu/foot

Add basic footer to site