wireprotoserver: return to using iscmd() method
This was teased out in part so remotefilelog could disable an old
protocol method over http. It got dropped accidentally in the recent
refactor, but the code was all still present so it's easy to support
for now.
I think once we land remotefilelog, we should probably inline this
function.
Differential Revision: https://phab.mercurial-scm.org/D2285
# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)