Add titles to index and roles. Add support for navigation weights. Do not show page in nav unless it has a title.
Use jekyll-compress-html to get rid of unnecessary whitespace generated by liquid. Also added benefit of compressing the HTML.
Add padding to top of navbar when on mobile.
Give current page in navbar a background. Modify styles to make it work.
Merge pull request #32 from openchattanooga/fix-navigation-menu

Fix navigation menu. Fixes #23.