switch to pkgutil namespace packages

MANIFEST.in

@@ -1,5 +1,3 @@
 include LICENSE
-include snowpenguin/__init__.py
-include snowpenguin/django/__init.py
 recursive-include snowpenguin/django/recaptcha2/templates *.html
 recursive-include snowpenguin/django/recaptcha2/locale *.mo

setup.py

@@ -2,11 +2,10 @@
 from setuptools import setup, find_packages
 setup(
     name='django-recaptcha2',
-    packages=find_packages(exclude=['samples'], include=['snowpenguin', 'snowpenguin.django', 'snowpenguin.django.*']),
-    namespace_packages = ['snowpenguin', 'snowpenguin.django'],
+    packages=find_packages(exclude=['samples']),
     # package_data={'': ['']},
     include_package_data=True,
-    version='1.0.2',
+    version='1.0.3',
     install_requires=[
         'Django>=1.7',
         'requests'
@@ -21,7 +20,7 @@
     author='Andrea Briganti',
     author_email='[email protected]',
     url='https://github.com/kbytesys/django-recaptcha2',
-    download_url='https://github.com/kbytesys/django-recaptcha2/tarball/v1.0.2',
+    download_url='https://github.com/kbytesys/django-recaptcha2/tarball/v1.0.3',
     keywords=['django', 'recaptcha', 'recaptcha2'],
     license='GNU LGPL v2',
     classifiers=[
@@ -40,4 +39,4 @@
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Software Development :: Libraries :: Python Modules'
     ],
-)
+)

snowpenguin/__init__.py

@@ -1 +1 @@
-__import__('pkg_resources').declare_namespace(__name__)
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)

snowpenguin/django/__init__.py

@@ -1 +1 @@
-__import__('pkg_resources').declare_namespace(__name__)
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)