Index: abp/__init__.py
===================================================================
--- a/abp/__init__.py
+++ b/abp/__init__.py
@@ -1,4 +1,5 @@
 """Container package for Python modules related to Adblock Plus.
 
 - abp.filters - Tools for working with Adblock Plus filter lists.
 """
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)
Index: setup.py
===================================================================
--- a/setup.py
+++ b/setup.py
@@ -16,17 +16,17 @@
 from os import path
 from setuptools import setup
 
 with open(path.join(path.dirname(__file__), 'README.rst')) as fh:
     long_description = fh.read()
 
 setup(
     name='python-abp',
-    version='0.1.0',
+    version='0.1.1',
     description='A library for working with Adblock Plus filter lists.',
     long_description=long_description,
     long_description_content_type='text/x-rst',
     author='eyeo GmbH',
     author_email='info@adblockplus.org',
     url='https://hg.adblockplus.org/python-abp/',
     packages=['abp', 'abp.filters'],
     entry_points={