servelog: use simplejson and the % operator for python versions < 2.6
Both the json module and str format operator are new in version 2.6, so replace
them with the simplejson module and the % operator, respectively.
# WARNING: a .mercurial-server file in your home directory means
# that refresh-auth can and will trash your ~/.ssh/authorized_keys file.
[paths]
repos = ~/repos
authorized_keys = ~/.ssh/authorized_keys
keys = /etc/mercurial-server/keys:~/repos/hgadmin/keys
access = /etc/mercurial-server/access.conf:~/repos/hgadmin/access.conf
[env]
# Use a different hgrc for remote pulls - this way you can set
# up access.py for everything at once without affecting local operations
HGRCPATH = /etc/mercurial-server/remote-hgrc.d