Removed code-style inconsistency
Removed trailing whitespace
Implemented a simple throttler

Like proposed by John Resig
(http://ejohn.org/blog/learning-from-twitter/)
Changed notation of the ready event.

This way it looks exactly the same as the other event binders that are
used above
Changed interval to improve smoothness
Merge pull request #4 from RSO/save-event-handlers

Save event handlers