using .sortable for lists, seems to work but still need to double check

app/assets/javascripts/backbone/templates/habits/index.jst.ejs

@@ -5,7 +5,7 @@
         <div class='content'>
           <h2 class='title'>Habits</h2>
           <div class='inner'>
-            <ul id="habits-habits" />
+            <ul id="habits-habits" class="sortable" />
               <input class="new-habit" data-type="1" placeholder="New Habit" type="text" />
           </div>
         </div>
@@ -17,7 +17,7 @@
         <div class='content'>
           <h2 class='title'>Daily</h2>
           <div class='inner'>
-            <ul id="habits-daily" />
+            <ul id="habits-daily" class="sortable" />
               <input class="new-habit" data-type="2" placeholder="New Daily" type="text" />
           </div>
         </div>
@@ -36,10 +36,10 @@
                 <li><a href="#tabs-2">Done</a></li>
               </ul>
               <div id="tabs-1">
-                <ul id="habits-todos-remaining" />
+                <ul id="habits-todos-remaining" class="sortable" />
               </div>
               <div id="tabs-2">
-                <ul id="habits-todos-done" />
+                <ul id="habits-todos-done" class="sortable" />
                 <a href="#" class="clear-completed">Clear Completed</a>
               </div>
             </div>
@@ -56,7 +56,7 @@
             <div id="money"></div> 
           </h2>
           <div class='inner'>
-            <ul id="rewards" />
+            <ul id="rewards" class="sortable" />
             <input class="new-habit" data-type="4" placeholder="New Reward" type="text" />
           </div>
         </div>