Create cmgr testing suite

[syreal17]

We need to more formally and robustly test changes to cmgr before pushing to production.

Perhaps this is as simple as trying to deploy our entire cmgr challenge catalog?

[syreal17]

This would give us some confidence to merge in #6

[syreal17]

Perhaps this is as simple as trying to deploy our entire cmgr challenge catalog?

That's naive, but effective. What differences would be on sol that would potentially alter the course of deployment as seen on a local machine?

Ideally, we would also run the solve script for each challenge once deployed, but we're currently missing many solve scripts and most - if they exist - are not cmgr solve scripts. Codex would be good at creating these.