Merge pull request #230 from opencomponents/jest-23.0.0-224.0.0

Update jest in / from 22.4.4 to 23.0.0

Author: matteofigus

package.json

@@ -2,7 +2,7 @@
   "devDependencies": {
     "codecov": "3.0.2",
     "husky": "^0.14.3",
-    "jest": "^22.4.2",
+    "jest": "23.0.0",
     "lerna": "^2.4.0",
     "lint-staged": "7.1.2",
     "oc": "0.44.4",