Create v2.1.5

Author: alancutter

History.md

@@ -1,3 +1,7 @@
+### 2.1.5 - *April 19 2016*
+  * Cherry picked fix for native easing TypeError exception when using groups.
+    https://github.com/web-animations/web-animations-next/pull/423
+
 ### 2.1.4 - *December 1 2015*
   * Use `Date.now()` instead of `performace.now()` for mobile Safari.
 

package.json

@@ -5,7 +5,7 @@
     "type": "git",
     "url": "https://github.com/web-animations/web-animations-js.git"
   },
-  "version": "2.1.4",
+  "version": "2.1.5",
   "keywords": [
     "animations",
     "polyfill"