Added a note that Python 3.1 is supported.
diff --git a/setup.cfg b/setup.cfg
index 4ffc92c..932c5e2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,18 +17,19 @@
 
 # The following options are used to build PyYAML Windows installer
 # for Python 2.3 on my PC:
-#include_dirs=../../../libyaml/tags/0.1.2/include
-#library_dirs=../../../libyaml/tags/0.1.2/win32/vc6/output/release/lib
+#include_dirs=../../../libyaml/tags/0.1.3/include
+#library_dirs=../../../libyaml/tags/0.1.3/win32/vc6/output/release/lib
 #define=YAML_DECLARE_STATIC
 
 # The following options are used to build PyYAML Windows installer
 # for Python 2.4 and Python 2.5 on my PC:
-#include_dirs=../../../libyaml/tags/0.1.2/include
-#library_dirs=../../../libyaml/tags/0.1.2/win32/vs2003/output/release/lib
+#include_dirs=../../../libyaml/tags/0.1.3/include
+#library_dirs=../../../libyaml/tags/0.1.3/win32/vs2003/output/release/lib
 #define=YAML_DECLARE_STATIC
 
 # The following options are used to build PyYAML Windows installer
-# for Python 2.6 and Python 3.0 on my PC:
-#include_dirs=../../../libyaml/tags/0.1.2/include
-#library_dirs=../../../libyaml/tags/0.1.2/win32/vs2008/output/release/lib
+# for Python 2.6, Python 3.0 and Python 3.1 on my PC:
+#include_dirs=../../../libyaml/tags/0.1.3/include
+#library_dirs=../../../libyaml/tags/0.1.3/win32/vs2008/output/release/lib
 #define=YAML_DECLARE_STATIC
+
diff --git a/setup.py b/setup.py
index 8681cff..102f8ef 100644
--- a/setup.py
+++ b/setup.py
@@ -33,6 +33,7 @@
     "Programming Language :: Python :: 2.6",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.0",
+    "Programming Language :: Python :: 3.1",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Text Processing :: Markup",
 ]