Add Grunt support
Saving BYTES with regex

Added BANG to preserve copyright in uglify
Change to regex on find / replaces for classnames.
Removed now superflous prepClass.
Shortened syntax on checks for obj.className
Removed unnecessary checks in removeClass
Removed unnecessary else in parentUntilAttr
Removed extra if() in actions
Took out a whitespace. Whoop!
Changed dir check in return block, unsure on this one.
Merge pull request #1 from feejin/master
Merge branch 'refs/heads/master' into gh-pages