add "emulate next day" debugging button

src/app/index.coffee

@@ -307,3 +307,8 @@ ready (model) ->
       else
         model.set "_view.addFriendError", "User with id #{friendId} not found."
 
+  exports.emulateNextDay = ->
+    yesterday = moment().subtract('days', 1).toString()
+    user.set 'lastCron', yesterday
+    window.location.reload()
+

views/app/index.html

@@ -308,6 +308,9 @@
   <!-- Footer -->
   <footer class=footer>
     <div class=container>
+        <div class='pull-right'>
+            <button class='btn' x-bind="click:emulateNextDay">Emulate Next Day</button>
+        </div>
         <div>
           <ul>
             <li>Copyright &copy; 2012 OCDevel LLC</li>