wrapped filter shadow fix for retina in media query
WIP - separating component examples into stand alone pages
added jQuery truncateLines plugin for truncating multiple lines of text
added flexbox helpers and configuration settings, added retina ipad breakpoint
Merge branch 'master' of github.com-gary:groundworkcss/groundwork
WIP - splitting component examples into separate pages
modified conditional content helpers to be display:block by default and spans to be display:inline
added gutter offset helpers