Merge pull request #27 from PierrickGT/dependabot/npm_and_yarn/jest-22.4.3

Update jest requirement to 22.4.3

Author: PierrickGT

package.json

@@ -28,7 +28,7 @@
     "coveralls": "3.0.0",
     "doxdox": "2.0.3",
     "fs": "0.0.2",
-    "jest": "22.4.2",
+    "jest": "22.4.3",
     "jsdoc": "3.5.5",
     "jshint": "2.9.5",
     "onchange": "3.3.0",