Comment 107 for bug 1640978

I've pulled Michael's current work into git trees available at: https://code.launchpad.net/~certbot/+git (each has a branch called lp1640978). Please maintain these branches as fast-forwarding only.

I have updated python-acme, python-certbot, python-letsencrypt and python-letsencrypt-apache based on my review comments above, bumped the ppa suffix versions, tweaked the version strings as needed, pushed to the git branches, and uploaded to the xenial-sru PPA.

Next, I need to check the PPA versions work as expected. Then I'll get a colleague's review. If all is good, we will be able to upload and accept into xenial-proposed.