Merge pull request #1 from phplondon/gh-pages

Update to latest core site
Converted schedule to yaml
Stripped out old styles
Stripped out old styles
Moved around SASS
Styles and js for schedule
Comment out broken menu temporarily
Comment out broken menu temporarily
Comment out broken menu temporarily
Comment out broken menu temporarily
Loop for generating nav dynamically
Markdown to create dynamic nav
Semtanic HTML for speakers page
Initial styles for speakers page
Styles for new header
New images
Moved config.rb file, styles
Used correct version of Proxima Nova
Used correct version of Proxima Nova
Start of homepage banner area