Multiple authors in Casper (#448)

partials/icons/avatar.hbs

@@ -0,0 +1 @@
+<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><path d="M3.513 18.998C4.749 15.504 8.082 13 12 13s7.251 2.504 8.487 5.998C18.47 21.442 15.417 23 12 23s-6.47-1.558-8.487-4.002zM12 12c2.21 0 4-2.79 4-5s-1.79-4-4-4-4 1.79-4 4 1.79 5 4 5z" fill="#FFF"/></g></svg>

partials/post-card.hbs

@@ -17,10 +17,26 @@
             </section>
         </a>
         <footer class="post-card-meta">
-            {{#if author.profile_image}}
-                <img class="author-profile-image" src="{{author.profile_image}}" alt="{{author.name}}" />
-            {{/if}}
-            <span class="post-card-author">{{author}}</span>
+
+            <ul class="author-list">
+            {{#foreach authors}}
+                <li class="author-list-item">
+
+                    <div class="author-name-tooltip">
+                        {{name}}
+                    </div>
+
+                    {{#if profile_image}}
+                        <span class="profile-image-wrapper"><img class="author-profile-image" src="{{profile_image}}" alt="{{name}}" /></span>
+                    {{else}}
+                        <span class="avatar-wrapper">{{> "icons/avatar"}}</span>
+                    {{/if}}
+                </li>
+            {{/foreach}}
+            </ul>
+
+            <span class="reading-time">{{reading_time}}</span>
+
         </footer>
     </div>
 </article>