Fix for SDK 0.5.0: Update setTimeout -> Timer
Fixes for SDK 0.5.0: Update setTimeout -> Timer, Collection -> List
Added Support for Negative Numbers, Fixed Async & Deprecations for SDK 0.5.0
Merge pull request #10 from blommestein/master

Updated for SDK 0.5.0, Added support for negative values (e.g. "left: -100px)