Release v2.0.0-beta.2

Thanks to @nvdk @Denperidge 🙏

New features:
- Improve documentation
- Auto install dependencies in development mode

Fixes since v2.0.0-beta.1:
- Fix startup script

README.md

@@ -6,7 +6,7 @@ Template for [mu.semte.ch](http://mu.semte.ch)-microservices written in Python3.
 
 Create a `Dockerfile` which extends the `semtech/mu-python-template`-image and set a maintainer.
 ```docker
-FROM semtech/mu-python-template:2.0.0-beta.1
+FROM semtech/mu-python-template:2.0.0-beta.2
 LABEL maintainer="[email protected]"
 ```