Do not display passwords with pull/push/incoming/outgoing
Passwords specified in the repository URL are now displayed as '***'
when accessing the remote repository.
import doctest
import mercurial.changelog
# test doctest from changelog
doctest.testmod(mercurial.changelog)
import mercurial.httprepo
doctest.testmod(mercurial.httprepo)
import mercurial.util
doctest.testmod(mercurial.util)