Fixed some bugs, tests now also all pass on 2.7 and 3.2.

--HG--
branch : distribute
extra : rebase_source : 25c6042a716c49e3576605c3cf4e2878d5b85c18

setuptools/compat.py

@@ -6,7 +6,7 @@ if sys.version_info[0] < 3:
     basestring = basestring
     import __builtin__ as builtins
     import ConfigParser
-    from cStringIO import StringIO
+    from StringIO import StringIO
     BytesIO = StringIO
     execfile = execfile
     func_code = lambda o: o.func_code

tests/api_tests.txt

@@ -219,7 +219,7 @@ distribution is added to a working set.  The callback is immediately invoked
 once for each existing distribution in the working set, and then is called
 again for new distributions added thereafter::
 
-    >>> def added(dist): print("Added", dist)
+    >>> def added(dist): print("Added %s" % dist)
     >>> ws.subscribe(added)
     Added Bar 0.9
     >>> foo12 = Distribution(project_name="Foo", version="1.2", location="f12")