What is the recommended deployment platform for non-production developing/testing servers? - [Zewo](https://github.com/Zewo/Zewo) recommends Heroku - What about IBM Bluemix, "[Stand up your Swift 3 microservice in less than 10 minutes using IBM Bluemix Runtime for Swift](https://developer.ibm.com/swift/2016/09/22/swift3-microservice-ibm-bluemix-runtime/)", has anyone tried it?
What is the recommended deployment platform for non-production developing/testing servers?