revert dark modal headers to light, closes #277
yeti: prevent override on input size, closes #282
readable: add navbar border, closes #278
add grunt watch task, closes #281
simplex: use open sans, tweak styles
cosmo: use source sans pro, tweak styles
cyborg: use droid sans, tweak font size
update thumbnails
readable: fix navbar issues, closes #285
fix color of bootswatchlet in moz, closes #275
tweak favicon
on thumbnails, use inset box shadows instead of borders
cosmo: fixed font issues, closes #290, closes #291
update smashingmag url
fix clicks on thumbnails
remove splash gradient and unused styles
add new sponsor
add grunt server and grunt watch, closes #284
exclude font-awesome source
add missing comma in config