chore(build): add argv.mode with closure option
chore(build): for modular component build, dont add -core to css file
chore(): update demos to angular 1.3.2, make bower depend on 1.3.x
chore(build): make bower release script update bower-material dependencies
chore(release): make bower release script copy the dependencies
fix(ripple): fix ripple sometimes appearing when the element is disabled