try:
	from pkg_resources import declare_namespace
	declare_namespace(__name__)
except ImportError:
	from pkgutil import extend_path
	__path__ = extend_path(__path__, __name__)

try:
    from pkg_resources import declare_namespace
    declare_namespace(__name__)
except ImportError:
    from pkgutil import extend_path
    __path__ = extend_path(__path__, __name__)

fix bad indentation in a few files