Added link to /admin/songs.

app/client/templates/admin.html

@@ -45,7 +45,9 @@
                     <p class="flow-text">Total Registered Users: {{allUsers}}</p>
                 </div>
                 <div class="row">
-
+                    <a class="waves-effect waves-light btn col m12 s12 l12" href="/admin/songs">
+                        Manage Songs
+                    </a>
                 </div>
             </div>
             <div class="col s12 l6 m10 offset-m1 offset-l1 card-panel teal accent-3 white-text" style="height: 80%;">