Comment 7 for bug 1660004

> It's recommended to use the snap going forward. As we will be removing charm-tools from the archive.
>
> `snap install charm`

The current version of the charm snap does not provide charm-proof[0], so in the meantime I have a temporary ppa with charm-tools 2.2.0 + https://github.com/juju/charm-tools/commit/f820f22e7f11287ff03d5528b1a6ece349c46afa.patch . https://launchpad.net/~freyes/+archive/ubuntu/lp1660004

[0] $ snap info charm
name: charm
summary: "charm and charm-tools"
publisher: charms
contact: <email address hidden>
description: |
  charmstore-client and charm-tools
commands:
  - charm
tracking: stable
installed: 2.2 (15) 48MB classic
refreshed: 2017-03-24 17:59:35 -0300 -03
channels:
  stable: 2.2 (15) 48MB classic
  candidate: 2.2 (15) 48MB classic
  beta: 2.2 (15) 48MB classic
  edge: 2.2 (15) 48MB classic