In the Quickstart page of the docs, the BigchainDB Root URL (http://127.0.0.1:9984/) was being formatted as text (with a $ in front) rather than as an URL. I changed it to format like a clickable (linked) URL.
At point D, you start the mongo shell which is listening on port 27017 for incoming connections from BDB.
At point E, you don't mention to open a new terminal because you want to keep the mongo shell alive (or run it in background with addition of '&', however I prefer to see the mongo output). Being stupid me, I shut down the terminal which resulted in not being able to start BDB.
Beside that, I added a verification step to make sure that BDB server is running correctly.
* Document changes in the configure command.
Document new add/remove replicas commands.
* updated quickstart with mongodb instructions
* Docs on how to setup mongodb dev node with and without docker.
Update replSet option in docker-compose
* Fixed typo.
More explicit on how to run the tests.
* Fixed typo in mongodb docker instructions.
More explicit about requiring mongodb 3.4+