We've had a couple of reported issues about the difficulty of setting up
new clients, or confusion due to using broken clients:
- https://github.com/albertito/chasquid/pull/46
- https://github.com/albertito/chasquid/issues/52
This patch adds the first version of a "Clients" document that includes
requirements for all clients, configuration examples, and a list of
known-problematic client software.
The goal is to help reduce friction and confusion when setting up
clients.
The document needs more polishing and examples, which hopefully will be
added later.
Fixes https://github.com/albertito/chasquid/issues/48.
