Cloudlift

Now you can specify custom `health_check_path` in the service definition.

With this update, new and existing ALB Listeners will use TLS 1.2

https://hacks.mozilla.org/2020/02/its-the-boot-for-tls-1-0-and-tls-1-1/

Now relying on AWS Parameter store to complain about violations.
Maintaining our own whitelist was becoming too much work.

- Allow services to define specific `notifications_arn` to which notifications will be sent. This is an optional parameter
- If not specified, the service will fall back onto `notifications_arn` from the environment

Cloudlift was built as an internal tool at [Simpl](https://getsimpl.com). The aim was to make it easier for everyone to create, manage and deploy services without a DevOps team.

Simpl follows microservice architecture and we decide the tech stack for services based on requirements of a service and available expertise. We quickly ended up with 4 different stacks and within that, differing versions of language and framework. We realized that over a long term, it will be hard for us to manage these many variations and there was a need for a tool which can help us keep up the development speed, without losing reliability and scalability of our infrastructure/services.

Thus, `cloudlift` was created.

Over time, we have interacted with several outside developers who have shown interest in how we've managed to run these many services at a scale which supports well-known merchants, with small team size. That inspired us to open source `cloudlift`, hoping it will help others with their platform in AWS.