attempt to modernize slightly

.gitignore

@@ -0,0 +1,4 @@
+dist/
+build/
+buildno
+*.egg-info/

setup.py

@@ -1,8 +1,9 @@
-from distutils.core import setup, Extension
 from json import load, dump
 import os
+import setuptools
+from setuptools import setup, Extension
 
-module1 = Extension('py3dutil', sources = ['py3dutil.c', 'obarr.c', 'red_black_tree.c', 'misc.c', 'vect.c', 'quat.c'])
+module1 = Extension('py3dutil', sources = ['src/' + x for x in ['py3dutil.c', 'obarr.c', 'red_black_tree.c', 'misc.c', 'vect.c', 'quat.c']])
 
 buildno = 0
 if os.path.exists('buildno'):
@@ -11,12 +12,13 @@ if os.path.exists('buildno'):
 dump({'build': buildno}, open('buildno', 'w'))
 
 setup (name = 'py3dutil',
-	version = '0.3.%.4d' % (buildno,),
+	version = '0.3.%.d' % (buildno,),
 	description = 'Accelerator library for 3d games',
 	author = 'Bradley Lawrence',
 	author_email = 'py3dutil@iambitter.org',
 	long_description = '''
 Does arrays, vectors, and collision. Does them fast. Oh my yes.
 ''',
+	packages=setuptools.find_packages(),
 	ext_modules = [module1])