Added Polymer 0.5.4

polymer_0.5.4/bower_components/web-animations-js/test/js/effect-callback.js

 suite('effect-callback', function() {
   setup(function() {
     document.timeline._players = [];
-    webAnimationsMinifill.timeline._players = [];
+    webAnimations1.timeline._players = [];
   });
 
   test('animations starting in the future are not in effect', function() {
     var fractions = [];
     tick(100);
     var player = document.body.animate(function(fraction) { fractions.push(fraction); }, 1000);
     player.startTime = 1000;
     tick(200);
     tick(1000);
     tick(1100);
@@ skipping 52 matching lines @@
     var anim = new Animation(document.body, function(t, target, a) {
       callbackAnim = a;
     }, 1000);
     var player = document.timeline.play(anim);
     tick(50);
     tick(550);
     assert.equal(player.currentTime, 500);
     assert.equal(callbackAnim, anim);
   });
 });