Better documentation on devkit features & changelog

[froboy]

I've seen and heard about a number of new features in development or being released for drupalbox...

As a Palantiri,
I would like little more formal view into the work going on on drupalbox,
So that I can be a more informed engineer, ask better questions of the DevOps team, and better troubleshoot issues on my own.

I think this could be great in the form of a changelog, but more in-depth documentation in /docs would be great too. Thanks!

[froboy]

D'oh. Just found https://github.com/palantirnet/devkit/blob/master/drupalbox/CHANGELOG-0.0.md, which helps.

[mathewpeterson]

Let me know if there's anything in particular you would like to know and I will write up some more documentation for you.

[froboy]

Actually, a few things...

• PhpMyAdmin - I didn't even know it existed until just now. A few words on that on https://github.com/palantirnet/devkit/tree/master/drupalbox could be useful.
• Link to drupalbox changelog on main readme. Add link in README to drupalbox and changelog #40
• Some words on the main README, in /drupalbox, or maybe somewher else(?) about the current recommended version to use for projects.