chore(package): update babel-jest to version 22.0.4

Closes #8

Author: greenkeeper[bot]

package.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "babel-cli": "^6.24.1",
     "babel-eslint": "^8.0.1",
-    "babel-jest": "^21.2.0",
+    "babel-jest": "^22.0.4",
     "babel-plugin-inline-import": "^2.0.6",
     "babel-preset-env": "^1.6.1",
     "babel-preset-stage-2": "^6.24.1",