ignore stupid .DS_Store files
gem bumpery
use the correct form of run_callbacks for rails 4
only test mass attribute stuff in active record if we are in rails 3 land; to be removed once rails 4 is standard
get rid of deprecation warnings from rails 4.0.0rc1 and add some new scoping tests
for some reason assert_between is not working in rails 4 land
bump to 0.5.2