Matias Niemelä b2f366b3b7 fix(animations): only use the WA-polyfill alongside AnimationBuilder ()
This patch removes the need to include the Web Animations API Polyfill
(web-animations-js) as a dependency. Angular will now fallback to using
CSS Keyframes in the event that `element.animate` is no longer supported
by the browser.

In the event that an application does use `AnimationBuilder` then the
web-animations-js polyfill is required to enable programmatic,
position-based access to an animation.

Closes 

PR Close 
2018-02-22 16:07:53 -08:00
..