Added travis build badge.
Added travis build badge.

razor-x/jekyll-and-zurb,razor-x/jekyll-and-zurb,razor-x/jekyll-and-zurb,matthiasbeyer/wiki.template,matthiasbeyer/wiki.template,matthiasbeyer/wiki.template,rxfork/jekyll-and-zurb,serixscorpio/serixscorpio.github.io,rxfork/jekyll-and-zurb