--- setup.py.orig	2016-06-27 08:09:57.408674058 +0200
+++ setup.py	2016-06-27 08:10:31.112007190 +0200
@@ -12,7 +12,7 @@
     author_email='craig.ds@gmail.com',
     url='http://github.com/django-mptt/django-mptt',
     license='MIT License',
-    packages=find_packages(),
+    packages=find_packages(exclude=('tests', 'tests.*',)),
     include_package_data=True,
     install_requires=(
         'Django>=1.8',