Panamax provides a friendly interface for users of Docker, Fleet & CoreOS

Panamax is a containerized app creator with an open-source app marketplace
hosted in GitHub. Panamax provides a friendly interface for users of Docker,
Fleet & CoreOS. With Panamax, you can easily create, share and deploy any
containerized app no matter how complex it might be.
Updating panamax.rb to fix issues outlined in previous pull request.
Updating based on comments from previous submission.