Use setuptools.find_packages() to find all packages (Fixes #154)

setup.py

@@ -1,7 +1,5 @@
-try:
-    from setuptools import setup, Command
-except ImportError:
-    from distutils.core import setup, Command
+#!/usr/bin/env python
+from setuptools import setup, find_packages
 
 version_tuple = __import__('pymysql').VERSION
 
@@ -10,15 +8,22 @@ if version_tuple[2] is not None:
 else:
     version = "%d.%d" % version_tuple[:2]
 
+try:
+    with open('README.rst') as f:
+        readme = f.read()
+except IOError:
+    readme = ''
+
 setup(
-    name = "PyMySQL",
-    version = version,
-    url = 'https://github.com/petehunt/PyMySQL/',
-    author = 'yutaka.matsubara',
-    author_email = 'yutaka.matsubara@gmail.com',
-    maintainer = 'Pete Hunt',
-    maintainer_email = 'floydophone@gmail.com',
-    description = 'Pure Python MySQL Driver ',
-    license = "MIT",
-    packages = ['pymysql', 'pymysql.constants', 'pymysql.tests'],
+    name="PyMySQL",
+    version=version,
+    url='https://github.com/PyMySQL/PyMySQL/',
+    author='yutaka.matsubara',
+    author_email='yutaka.matsubara@gmail.com',
+    maintainer='Pete Hunt',
+    maintainer_email='floydophone@gmail.com',
+    description='Pure Python MySQL Driver',
+    long_description=readme,
+    license="MIT",
+    packages=find_packages()
 )