Migrate to setuptools. Bump version to 4.23

Codename: Py2: Deader

setup.py

@@ -3,8 +3,8 @@
 Distributed under the ISC License (see LICENSE)
 """
 
-from distutils.core import setup, Command
-from distutils.errors import DistutilsOptionError
+from setuptools import setup, Command
+from setuptools.errors import OptionError
 from unittest import TestLoader, TextTestRunner
 import sys
 import steam
@@ -24,7 +24,7 @@ def initialize_options(self):
 
     def finalize_options(self):
         if not self.key:
-            raise DistutilsOptionError("API key is required")
+            raise OptionError("API key is required")
         else:
             steam.api.key.set(self.key)
 

steam/__init__.py

@@ -4,7 +4,7 @@
 Distributed under the ISC License (see LICENSE)
 """
 
-__version__ = "4.22"
+__version__ = "4.23"
 __author__ = "Anthony Garcia"
 __contact__ = "[email protected]"
 __license__ = "ISC"