templatekw: alias {file} of files list to {path}
This is a part of the name unification. All {path}s will be changed to
repository-absolute (i.e. canonical) paths.
https://www.mercurial-scm.org/wiki/GenericTemplatingPlan#Dictionary
# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)