Bump to version 0.3.1.

Author: gvanrossum

Makefile

@@ -41,6 +41,7 @@ clean:
 	rm -f MANIFEST
 
 
-# Make distributions for Python 3.3
+# Push a source distribution for Python 3.3 to PyPI.
+# You must update the version in setup.py first.
 pypi: clean
 	python3.3 setup.py sdist upload

setup.py

@@ -15,7 +15,7 @@
 
 setup(
     name="asyncio",
-    version="0.2.1",
+    version="0.3.1",
 
     description="reference implementation of PEP 3156",
     long_description=open("README").read(),