I've got a big problem with packing my quickly application for the Ubuntu App Showdown.
When I try to package or submit my application, I get some warnings:

quickly package --verbose

........

----------------------------------

WARNING: syntax errors in facebook/FacebookWindow.py: encoding declaration in

Unicode string (FacebookWindow.py, line 0)

WARNING: the following files are not recognized by DistUtilsExtra.auto:

  AUTHORS~

  facebook/AboutFacebookDialog.py~

  facebook/FacebookWindow.py~

  facebook/PreferencesFacebookDialog.py~

  facebook/__init__.py~

  facebook_lib/AboutDialog.py~

  facebook_lib/Builder.py~

  facebook_lib/PreferencesDialog.py~

  facebook_lib/Window.py~

  facebook_lib/__init__.py~

  facebook_lib/facebookconfig.py~

  facebook_lib/helpers.py~

  setup.py~

----------------------------------

An error has occurred when creating debian packaging

ERROR: can't create or update ubuntu package

ERROR: package command failed

Aborting

What does the second warning mean? How do I solve those warnings? I want to submit my app to the Ubuntu App developer Showdown into my PPA and it doesn't work.

Thanks for any answer.