Link the owner image to their github profile.

This temporarily provides more info about the owners of crates, without
having to find the repository or recognise the image (temporary until
crates.io has its own profile pages).

Author: huonw

app/components/user-link.js

@@ -0,0 +1,17 @@
+import Ember from 'ember';
+
+export default Ember.Component.extend({
+  user: null,
+  attributeBindings: ['title', 'href'],
+  tagName: 'a',
+
+  title: function() {
+      return this.get('user.login');
+  }.property('user'),
+
+  'href': function() {
+      // TODO replace this with a link to a native crates.io profile
+      // page when they exist.
+      return 'https://github.com/' + this.get('user.login');
+  }.property('user'),
+});

app/templates/crate/index.hbs

@@ -94,8 +94,11 @@
                 <h3>Owners</h3>
                 <ul class='owners'>
                     {{#each owners}}
-                        {{! TODO: hyperlink to a profile page }}
-                        <li>{{user-avatar user=this size='medium-small'}}</li>
+                        <li>
+                          {{#user-link user=this}}
+                            {{user-avatar user=this size='medium-small'}}
+                          {{/user-link}}
+                        </li>
                     {{/each}}
                 </ul>
             </div>

app/templates/me/index.hbs

@@ -7,7 +7,7 @@
     <h2>Profile Information</h2>
 
     <div class='info'>
-        {{user-avatar user=this size='medium'}}
+        {{#user-link user=this }} {{user-avatar user=this size='medium'}} {{/user-link}}
 
         <dl>
             <dt>Name</dt>