fetch latest release via github api and use it for showing the header and CDN links

Author: amacado

docs/assets/js/script.js

@@ -8,6 +8,21 @@ var devicon = angular.module('devicon', ['ngSanitize', 'ngAnimate']);
 
 devicon.controller('IconListCtrl', function($scope, $http, $compile) {
 
+  // Determination of the latest release tagging
+  // which is used for showing in the header of the page
+  // as well as for CDN links
+  var gitHubPath = 'devicons/devicon';
+  var url = 'https://api.github.com/repos/' + gitHubPath + '/tags';
+  $scope.latestReleaseTagging = 'master';
+  $http.get(url).success(function (data) {
+    if(data.length > 0) {
+      $scope.latestReleaseTagging = data[0].name;
+    }
+  }).error(function () {
+    console.log('Unable to determine latest release version, fallback to master.')
+  });
+
+
   var baseUrl = window.location.origin + '/dist';
 
   // Get devicon.json
@@ -69,7 +84,6 @@ devicon.controller('IconListCtrl', function($scope, $http, $compile) {
     /*------ End of "Re-format devicon.json" ------*/
   });
 
-
   /*
   | Change selected icon
   |--------------------------------

docs/index.html

@@ -46,7 +46,7 @@
 
   <div class="container">
     <header class="clearfix">
-      <h1>Devicon <span>2.7</span></h1>
+      <h1>Devicon <span><a href="https://github.com/devicons/devicon/releases">{{ latestReleaseTagging }}</a></span></h1>
       <h2>Devicon is a set of icons representing programming languages, designing & development tools. You can use it as a font or directly copy/paste the svg code into your project.</h2>
       <h3>(Super) Quick Setup</h3>
       <h5>First select an icon on the right, then select the version below and copy/paste the code into your project.</h5>
@@ -65,7 +65,7 @@ <h4>Font versions</h4>
           </ul>
           <div class="cde">
             <div class="cde-com">&lt;!-- in your header --&gt;</div>
-            &lt;link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/devicons/devicon@master/devicon.min.css"&gt;<br />
+            &lt;link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/devicons/devicon@{{ latestReleaseTagging }}/devicon.min.css"&gt;<br />
             <br />
             <div class="cde-com">&lt;!-- in your body --&gt;</div>
             &lt;i class="devicon-{{selectedIcon.name}}-{{selectedFontIcon}}<span ng-if="colored"> colored</span>"&gt;&lt;/i&gt;<br />