Add 2.6 back to classifiers.
diff --git a/setup.cfg b/setup.cfg
index df5a0de..21e538e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,6 +13,7 @@
     Operating System :: OS Independent
     Programming Language :: Python
     Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.6
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.2