Merge pull request #1106 from patrickkettner/service-worker

add servieworkers test
Merge pull request #1109 from patrickkettner/animation-api

Add Web Animations API detect
:target Feature Test with @patrickkettner’s suggestions.
Merge pull request #1107 from zachleat/master

:target Feature Test
Added detect for `flex-wrap` (Fixes 1048)
Merge pull request #1048 from stucox/flexwrap

`flex-wrap` contention
update test to cleanup listener. fixes for #945
Don't assume non mp4 means ogg support