Blog post idea: Deploying to the staging server from your CI

[mauro-oto]

We set up Hubot in order to deploy a passing build of the unstable branch to staging, but it's not yet finished. The flow goes:

1. The CI server (Solano in our case) sends a notification to Slack for Hubot.
2. Hubot is listening for messages in Slack, and reads Solano's deploy notification.
3. Hubot clones the latest unstable version of the repo.
4. Hubot begins deploying to staging using Capistrano. (be cap staging deploy).