Update strengthify

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

bower.json

     "moment": "^2.15.0",
     "select2": "~3.4.8",
     "snapjs": "~2.0.0-rc1",
-    "strengthify": "^0.5.3",
+    "strengthify": "^0.5.5",
     "underscore": "~1.8.0",
     "zxcvbn": "*"
   }

core/vendor/strengthify/.bower.json

 {
   "name": "strengthify",
-  "version": "0.5.4",
+  "version": "0.5.5",
   "homepage": "https://github.com/MorrisJobke/strengthify",
   "authors": [
     "Eve Ragins <eve.ragins@eve-corp.com",
   "description": "Combine jQuery and zxcvbn to create a password strength meter.",
   "main": "jquery.strengthify.js",
   "license": "MIT",
-  "_release": "0.5.4",
+  "_release": "0.5.5",
   "_resolution": {
     "type": "version",
-    "tag": "0.5.4",
-    "commit": "3d9759958558752d0c115774d2b0bc34fac7e31b"
+    "tag": "0.5.5",
+    "commit": "5fa214146e2c7760046fb6c2e01aa9b02759e7d6"
   },
   "_source": "https://github.com/MorrisJobke/strengthify.git",
-  "_target": "^0.5.3",
+  "_target": "^0.5.5",
   "_originalSource": "strengthify"
 }

core/vendor/strengthify/jquery.strengthify.js

  * Strengthify - show the weakness of a password (uses zxcvbn for this)
  * https://github.com/MorrisJobke/strengthify
  *
- * Version: 0.5.4
+ * Version: 0.5.5
  * Author: Morris Jobke (github.com/MorrisJobke) - original
  *         Eve Ragins @ Eve Corp (github.com/eve-corp)
  *
             drawTitles: false,
             drawMessage: false,
             drawBars: true,
-            $addAfter: null
+            $addAfter: null,
+            nonce: null
         };
 
         return this.each(function() {
 
                 var script = document.createElement("script");
                 script.src = options.zxcvbn;
+                if (options.nonce !== null) {
+                    script.nonce = options.nonce;
+                }
                 document.head.appendChild(script);
 
                 $elem.bind('keyup input change', drawSelf);

core/vendor/strengthify/strengthify.css

 /**
  * Strengthify - show the weakness of a password (uses zxcvbn for this)
  * https://github.com/MorrisJobke/strengthify
- * Version: 0.5.4
+ * Version: 0.5.5
  * License: The MIT License (MIT)
  * Copyright (c) 2013-2016 Morris Jobke <morris.jobke@gmail.com>
  */