Added tests for infinite scroll
Load specs for infinite scroll
Refactored infinite scroll view

Scroll element and window scroll are now passed through
to initscroll as arguments
Updated places search with api changes on infinite scroll
Small bit of documentation for infinite scrolling views
Reversed the arguments for initScroll

Now pass a boolean for listening to `window` scroll first.
The element you want to listen to should be second.

Also a small amount of inline comments