Update release to 2.2.5

Author: alancutter

History.md

@@ -1,3 +1,7 @@
+### 2.2.5 - *April 17 2017*
+
+  *  Removed erroneously added *.gz files from release.
+
 ### 2.2.4 - *April 14 2017*
 
   *  [Reverted adding 'use strict' to source files.](https://github.com/web-animations/web-animations-next/pull/124)

package.json

@@ -5,7 +5,7 @@
     "type": "git",
     "url": "https://github.com/web-animations/web-animations-js.git"
   },
-  "version": "2.2.4",
+  "version": "2.2.5",
   "keywords": [
     "animations",
     "polyfill"