start by cleaning up old cruft
scaffold non-jquery version
get basic functionality working
optional access to methods via jquery
reintroduce poster frame option
reintroduce static alpha
change attachment to $.fn
start adapting tests
less intrusive handling of raf shim
event routing
mask swapping
update README
lint errors
remove `plugin` terminology
prevent double initialization
ready handling
test suite passing
tweaks and README update
package name and build
leaner README