pyyaml / README

Diff from to
 For more information, check the PyYAML homepage:
-Documentation (rough and incomplete though):
+For PyYAML tutorial and reference, see:
 Post your questions and opinions to the YAML-Core mailing list:
 PyYAML is written by Kirill Simonov <>.  It is released
 under the MIT license. See the file LICENSE for more details.