Use CDN for mobile

mobile.html

@@ -11,13 +11,13 @@
     <link rel="shortcut icon" type="image/ico" href="css/images/favicon.ico"/>
     <link type="text/css" rel="stylesheet" media="screen" href="components/bootstrap/dist/css/bootstrap.min.css" />
     <link type="text/css" rel="stylesheet" media="screen" href="components/fontawesome/css/font-awesome.min.css" />
-    <link type="text/css" rel="stylesheet" media="screen" href="css/theme.css" />
-    <link type="text/css" rel="stylesheet" media="screen" href="css/converse.css" />
-    <link type="text/css" rel="stylesheet" media="screen" href="css/mobile.css" />
+    <link type="text/css" rel="stylesheet" media="screen" href="https://cdn.conversejs.org/2.0.1/css/theme.min.css" />
+    <link type="text/css" rel="stylesheet" media="screen" href="https://cdn.conversejs.org/2.0.1/css/converse.min.css" />
+    <link type="text/css" rel="stylesheet" media="screen" href="https://cdn.conversejs.org/2.0.1/css/mobile.min.css" />
     <script type="text/javascript" src="analytics.js"></script>
     <noscript><p><img src="//stats.opkode.com/piwik.php?idsite=1" style="border:0;" alt="" /></p></noscript>
     <![if gte IE 9]>
-        <script src="dist/converse-mobile.js"></script>
+        <script src="https://cdn.conversejs.org/2.0.1/dist/converse-mobile.min.js"></script>
     <![endif]>
 </head>