Create Milter package.

MANIFEST.in

@@ -15,6 +15,7 @@ include spfquery.py
 include test.py
 include sample.py
 include test/*
+include Milter/*.py
 include *.spec
 include start.sh
 include milter.rc

setup.py

@@ -26,7 +26,8 @@ querying SPF records.
 	maintainer_email="[email protected]",
 	license="GPL",
 	url="http://www.bmsi.com/python/milter.html",
-	py_modules=["Milter","mime","spf"],
+	py_modules=["mime","spf"],
+	packages = ['Milter'],
 	ext_modules=[
 	  Extension("milter", ["miltermodule.c"],
 	    libraries=libs,
@@ -42,6 +43,7 @@ querying SPF records.
 	  'Natural Language :: English',
 	  'Operating System :: POSIX',
 	  'Programming Language :: Python',
-	  'Topic :: Communications :: Email :: Mail Transport Agents'
+	  'Topic :: Communications :: Email :: Mail Transport Agents',
+	  'Topic :: Communications :: Email :: Filters'
 	]
 )