Unknown encoding after 0.1.14

Hi!

I can't commit after upgrading to 0.1.14. Always fails with the following error:

cdv commit -n -m "Bla, Bla, ..."
Traceback (most recent call last):
  File "/home/luis/Codeville-0.1.14/cdv", line 512, in run
    retval = command[0](co, optlist, args)
  File "/home/luis/Codeville-0.1.14/cdv", line 178, in run_commit
    return commit(co, remote, comment, tstamp=tstamp, backup=backup, files=args)
  File "/home/luis/Codeville-0.1.14/Codeville/client.py", line 1164, in commit
    comment = comment.decode(enc).encode("utf8")
LookupError: unknown encoding: es

Unfortunately python is not my mother tongue. Any idea??
Thanks in advance.

L.
--
Some people believe that football is a matter of life and death. I am
very disappointed with that attitude, it is much, much more important
than that!

-- Bill Shankly