Updated Assets

- Updated Font Awesome to v4.0.3
- Updated Bootstrap Sass to v3.1
- Bumped the minimum Gemfile versions for bug fixes in the dependancies.
Several minor tweaks

- Set top navbar to .navbar-static-top and removed modified navbar boarder-radius.
- Removed Color Me Sass. Just not needed. Moving to a flat grayscale color scheme.
- Added a $black and $white Sass color variable
- Removed Modernizr as it wasn't being utilized. Will review this at at a later date.
- Added Footer content including Copyright conditional
- Modified body background color
- Set footer background color but need to add a .navbar-static-bottom class to keep the footer from floating when there's not much content on the page.