force css refresh, add success buttons
add more order
temporarily block development
clean up navigation styles, remove unuseful jsbin.com styles
add new bootstrap-like "success" buttons
update versioning
add new helper class ".center-block"
clean up demo page markup
bug fixes
add partial bootstrap 3 grid system support
add complete inline-block fix support

http://purecss.io/grids/#using-grids-with-custom-fonts
work on bootstrap grid system ie7 support
add more content to demo page
remove .ir support
push some changes and fixes to grid system
add sexy appeal to demo page
avoid extra sharing elements
bug fixes
bug fixes
big update to grid system and minor bug fixes