set default $bootstrap-sass-asset-helper value
add bower postinstall script to copy font files, closes thomaspark#483
update bootswatch to 3.3.5
bump build version to 3.3.4+1
update version numbers
update bootswatch to 3.3.2
navbar-brand padding more flexible, closes thomaspark#388
bump version to 3.3.1+2
rebuild themes with autoprefixer, closes thomaspark#359
3.3.0 -> 3.3.1