Add FB app boilerplate startup code

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Don't use window.top (it's illegal when inside an iframe)

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Merge pull request #1 from rgs1/make-fb-ready

Make fb ready