add support for stylus templates, fixes #553
stylus is not available yet in latest tilt
Revert "stylus is not available yet in latest tilt"

This reverts commit 80b79c89eba182e59e7e3700871a41dda4e625ea.
need to require 'stylus/tilt'
need to load both stylus and stylus/tilt
don't run stylus on rbx 1.9 mode