update version

Author: Jesperpaulsen

package.json

@@ -4,7 +4,7 @@
   "main": "dist/index.js",
   "jsnext:main": "dist/index.js",
   "module": "dist/index.js",
-  "version": "2.1.4",
+  "version": "2.1.5",
   "files": [
     "src",
     "dist",