Quickstart guide from code not from CLI

[waynewee]

If the goal is to get devs from other companies to implement their own version of TT, why is the quickstart guide based on the CLI? After going through the CLI tutorial, I still don't know what packages to install, what functions to call etc. Quickstart guide should allow user to issue a document from a small application

[Nebulis]

Usually, people want something simple to start with and they later want to dig inside the libraries.

Let's add a new tutorial to see how to create a small application, based on open-attestation libraries :)