Renamed all command classes so they're exactly the same as the name of the
command itself: no more of this "FooBar class for foo_bar command"
silliness.
diff --git a/Lib/distutils/command/install_lib.py b/Lib/distutils/command/install_lib.py
index 2e8a670..e898ce0 100644
--- a/Lib/distutils/command/install_lib.py
+++ b/Lib/distutils/command/install_lib.py
@@ -6,7 +6,7 @@
from distutils.core import Command
from distutils.util import copy_tree
-class InstallPy (Command):
+class install_py (Command):
description = "install pure Python modules"