doc updates
diff --git a/setup.py b/setup.py
index fec5039..dcbbdb2 100644
--- a/setup.py
+++ b/setup.py
@@ -45,6 +45,8 @@
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.2',
+        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Topic :: Communications',