Preserve element reference across callback
Use forEach for compatibility with latest dstore
css plugin should resolve to stylesheet
Some corrections to tests
Pass correct arguments to forSelector
Extend on inline rules
Pass correct args to addRendere
Check for presence of styleSheetElement first
Fix counting on multi-promise resolution and add debugging info for inputs
Correct event listening for collection changes
Return handle for removing observe listener
Add support for polling back in for certain old webkit versions
Starting effort on new definition API
more work on new api
Improved error message and comments
Do forElement/forRule as indicator of needing context
various fixes for new definition API
Fix var evaluations
Fixes to reversible expressions and content definition
More work on variables