julianlam/Scrollable — pull request #18 by afoeder (2012-03-09 10:33:51+00:00)
Title: Scroll fetching behavior

Catching the scroll event from the whole page does now only occur
when scrolling is actually needed.
For this reason a new self-explanatory method is introduced.

Besides, refactors the code a bit to usual practice (using `self`
as synonym for `this` to avoid binding)