grab latest release stuff from GitHub API too

_config.yml

@@ -30,9 +30,6 @@ address:
     city:               Berlin
     country:            Germany
 
-release:
-    version: "0.10"
-    post: https://blog.bigchaindb.com/bigchaindb-version-0-10-released-9684fdb2a8ff
 
 # Track all the things
 # --------------------

_src/_assets/javascripts/bigchain/github.js

@@ -1,21 +1,32 @@
 (function() {
 
-    var s = document.createElement('script'),
-        githubApiUrl = 'https://api.github.com/repos/',
-        owner = 'bigchaindb',
-        repo = 'bigchaindb';
+    const s = document.createElement('script'),
+          t = document.createElement('script'),
+          githubApiUrl = 'https://api.github.com/repos/',
+          owner = 'bigchaindb',
+          repo = 'bigchaindb';
 
-    s.type = 'text/javascript';
     s.async = true;
     s.src = githubApiUrl + owner + '/' + repo + '?callback=' + owner + '.getGitHubRepoInfo';
 
+    t.async = true;
+    t.src = githubApiUrl + owner + '/' + repo + '/releases/latest?callback=' + owner + '.getGitHubReleaseInfo';
+
     window[owner] = window[owner] || {};
-    window[owner].getGitHubRepoInfo = function(response) {
+    window[owner].getGitHubRepoInfo = (response) => {
 
         var stargazers = response.data.stargazers_count;
 
         document.getElementById('stargazers').innerText = stargazers;
     };
 
+    window[owner].getGitHubReleaseInfo = (response) => {
+
+        var version = response.data.tag_name;
+
+        document.getElementById('version').innerText = version;
+    };
+
     document.getElementsByTagName('HEAD')[0].appendChild(s);
+    document.getElementsByTagName('HEAD')[0].appendChild(t);
 }());

_src/_includes/hero.html

@@ -11,7 +11,7 @@
 
     <aside class="hero__community">
         <div class="row">
-            <a class="btn btn-text btn-sm" href="{{ site.release.post }}" rel="external">Latest release: {{ site.release.version }}</a>
+            <a class="btn btn-text btn-sm" href="https://github.com/{{ site.github.org }}/{{ site.github.repo }}/releases/latest" rel="external">Latest release: <span id="version"></span></a>
 
             <a class="social-link btn btn-text btn-sm js-social-link" href="https://github.com/{{ site.github.org }}/{{ site.github.repo }}" title="Star {{ site.github.org }}/{{ site.github.repo }} on GitHub">
                 <svg class="icon icon--social icon--github" aria-labelledby="title">