Add TODO file.

TODO

@@ -0,0 +1,4 @@
+- Dynamically add input fields for tags and receipts.
+- Autocomplete tags.
+- Make it look okay on all sorts of screen sizes.
+- Let users subscribe to a set of tags of their choosing via RSS.

index.html

@@ -66,13 +66,5 @@
 
       <input type="submit">
     </form>
-
-    <h2>TODO</h2>
-    <ul>
-      <li>Dynamically add input fields for tags and receipts.</li>
-      <li>Autocomplete tags.</li>
-      <li>Make it look okay on all sorts of screen sizes.</li>
-      <li>Let users subscribe to a set of tags of their choosing via RSS.</li>
-    </ul>
   </body>
 </html>