Upgrade to Django version 1.6

	*  lazycook/__init__.py:
	*  lazycook/settings.py:
	*  lazycook/urls.py:
	*  lazycook/views.py: Moved from the top directory inside
	   lazycook.

	*  lazycook/wsgi.py: New file.

	*  manage.py: Set DJANGO_SETTINGS_MODULE instead of importing it
	   directly and call execute_from_command_line.

	*  requirements.txt: Upgraded with version numbrers.

	*  templates/base.html: Use staticfiles to write the static
	   resources’ URI.