Added MANIFEST, fixed setup packages

Author: kvesteri

MANIFEST.in

@@ -0,0 +1,5 @@
+include README.rst
+include LICENSE
+include CHANGES.rst
+recursive-include tests *
+recursive-exclude tests *.pyc

setup.py

@@ -4,7 +4,7 @@
 
 Python tools for handling intervals (ranges of comparable objects).
 """
-from setuptools import setup, find_packages
+from setuptools import setup
 import sys
 
 
@@ -30,8 +30,7 @@
         'Python tools for handling intervals (ranges of comparable objects).'
     ),
     long_description=__doc__,
-    packages=find_packages('.'),
-    py_modules=['intervals'],
+    packages=['intervals'],
     zip_safe=False,
     include_package_data=True,
     platforms='any',