Fetches new title info when an issue is opened, adds issue title changed activity events for reference

Author: discorick

ember-app/app/helpers/truncate.js

@@ -0,0 +1,12 @@
+import Ember from 'ember';
+
+export function truncate(params) {
+  var string = params[0];
+  var length = params[1];
+  if(string.length < length){
+    return string;
+  }
+  return `${string.substring(0, length)}...`;
+}
+
+export default Ember.HTMLBars.makeBoundHelper(truncate);

ember-app/app/models/issue.js

@@ -97,6 +97,9 @@ var Issue = Ember.Object.extend(Serializable,{
 
     return Ember.$.getJSON("/api/" + full_name + "/issues/" + this.get("number") + "/details")
     .success(function(details){
+      this.set("title", details.title);
+      this.set("body", details.body);
+      this.set("body_html", details.body_html);
       this.set("repo", details.repo);
       this.set("activities", details.activities);
       this.set("processing", false);

ember-app/app/templates/issue/events/renamed.hbs

@@ -0,0 +1,2 @@
+<span class="ui-icon-pencil"></span> {{hb-avatar user=model.actor width=20 height=20}}
+<strong> <a target="_blank" href="{{model.actor.html_url}}"> {{model.actor.login}}</a></strong> changed the title from <strong>{{truncate model.rename.from 28}}</strong> to <strong>{{truncate model.rename.to 28}}</strong> {{ago model.created_at }}