Add util to generate list of files to our readme

and adding todos.

Author: greenido

README.md

@@ -53,3 +53,7 @@ TODO
 ====
   1. Use a side bar to hold the menu for all the content
   2. Allow a short html/markup explanation page per module
+  3. Add an example to track a form and send an email when new ppl filled it.
+  4. Add an example to track PSI.
+  
+