add web animations polyfill. #15

Author: Benjamin Brandmeier

package.json

@@ -25,9 +25,9 @@
     "@angular/router": "^3.3.1",
     "core-js": "^2.4.1",
     "hammerjs": "^2.0.8",
-    "object-fit-images": "^2.5.9",
     "rxjs": "^5.0.1",
     "ts-helpers": "^1.1.1",
+    "web-animations-js": "^2.2.2",
     "zone.js": "^0.7.2"
   },
   "devDependencies": {

src/polyfills.ts

@@ -17,3 +17,6 @@ import 'core-js/es6/reflect';
 
 import 'core-js/es7/reflect';
 import 'zone.js/dist/zone';
+
+// custom polyfills
+import 'web-animations-js/web-animations.min';