Comment 33 for bug 1744072

I've added initial support for chrony to the ntp charm: https://code.launchpad.net/~paulgear/ntp-charm/+git/ntp-charm/+merge/340780

Very lightly tested at present - nagios check known to be non-working, other features should work. It's available as cs:~paulgear/ntp if anyone would like to test: https://jujucharms.com/u/paulgear/ntp/