Gumby-ify the GitHub login button and move it to bottom
Add grunt-contrib-sass and create a task for compiling .scss assets.

Note that, I can't get this to work on my local machine, so I'm not putting the task into the default list of those run when the server is started up.  My exceptions relate to the 'modular-scale' module. Would like to have somebody from DigitalSurgeons take a look.
Upgrade to the latest Gumby
[WIP] Add ability for users to edit their profiles.