April 28 Routine Updates

# What's new?

 * Made changes to support Dokku deployment process
 * Added Zurb Foundation Icons.
 * Added Ghislaine's landing page.
 * Added Farmbot Favicon.
 * Added Rspec as test suite (more to follow) as well as database cleanup and a code coverage tool.

# What's next?

 * Need to finish up sign up page and whatnot.
 * Need to actually organize the assets folder into something sane.