Code review comment for lp:~gary/charms/precise/juju-gui/fix-charm-proof

Thanks Gary, this branch fixes all the errors and warnings found by
`charm proof`. The only remaining output is:
I: relation web has no hooks
... but that's just an info message.
To double check, I run the tests and deployed the charm: everything
works well.
So, land with just the minor below.
I can take care of landing this branch after the second review is done.

https://codereview.appspot.com/7131063/diff/1/copyright
File copyright (right):

https://codereview.appspot.com/7131063/diff/1/copyright#newcode4
copyright:4: Copyright: Copyright 2011, Canonical Ltd., All Rights
Reserved.
Maybe 2013?

https://codereview.appspot.com/7131063/