Updated irmajs to version 0.2.2

package.json

@@ -5,16 +5,16 @@
   "author": "Fabian van den Broek, Sietse Ringers, Radboud University, Privacy by Design Foundation",
   "license": "BSD-3-Clause",
   "devDependencies": {
+    "@privacybydesign/irmajs": "^0.2.2",
+    "bootstrap": "~3.3.6",
     "grunt": "^0.4.5",
     "grunt-cli": "1.3.2",
     "grunt-contrib-copy": "^0.8.2",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-json-generator": "^0.1.0",
     "grunt-multi-lang-site-generator": "^0.6.0",
-    "@privacybydesign/irmajs": "^0.1.5",
     "jquery": "~2.1.4",
     "js-cookie": "2.1.3",
-    "jwt-decode": "~1.4.0",
-    "bootstrap": "~3.3.6"
+    "jwt-decode": "~1.4.0"
   }
 }