Added changelog entry

mitsuhiko · mitsuhiko · commit 7e0e936a6c85 · 2011-01-23T14:00:05.000+01:00
diff --git a/CHANGES b/CHANGES
@@ -14,6 +14,7 @@ Version 0.10
   the SQLAlchemy constructor.  Furthermore the property now raises
   an RuntimeError instead of being None.
 - added session options to constructor.
+- fixed a broken `__repr__`
 
 Version 0.9
 ```````````
