Show ports on pods list

otherwise pods with different ports (or without port) all look the same,
like if they are duplicates

app/assets/javascripts/app/views/pod_entry_view.js

@@ -27,6 +27,7 @@ app.views.PodEntry = app.views.Base.extend({
   presenter: function() {
     return _.extend({}, this.defaultPresenter(), {
       /* jshint camelcase: false */
+      hasPort: (this.model.get("port") >= 0),
       is_unchecked: (this.model.get("status")==="unchecked"),
       has_no_errors: (this.model.get("status")==="no_errors"),
       has_errors: (this.model.get("status")!=="no_errors"),

app/assets/templates/pod_table_entry_tpl.jst.hbs

@@ -7,7 +7,7 @@
   {{/if}}
   </i>
 </td>
-<td class="pod-title" title="{{host}}">{{host}}</td>
+<td class="pod-title" title="{{host}}">{{host}}{{#if hasPort}}:{{port}}{{/if}}</td>
 <td class="added">
   <small><time datetime="{{created_at}}" title="{{localTime created_at}}"></time></small>
 </td>

spec/javascripts/app/views/pod_entry_view_spec.js

@@ -36,6 +36,7 @@ describe("app.views.PodEntry", function() {
       var actual = this.view.presenter();
       expect(actual).toEqual(jasmine.objectContaining({
         /* jshint camelcase: false */
+        hasPort: false,
         is_unchecked: false,
         has_no_errors: true,
         has_errors: false,