add grids route handler
share common styles between grids.css and start.css
update existing grid partials to use responsive grid
initial commit of responsive images partial
initial commit of grid combo URL partial
update grid docs with new responsive grid info
remove console.log
remove hardcoded defaults and replace with res.locals.pure.respnsive
separate out media query table into its own partial
Cleanup after merge with new Grids docs + Get Started page content
Close unclosed paren in Grids copy
Merge branch 'get-started' of github.com:yui/pure-site into get-started
remove .content class from output tabs
make output tab views look nicer