Phoenix 1.4 Chat Server: Part 2 Jupyter Notebooks with Elixir and RDF

TMIB-22: This October, the short form of `committer` was fixed

https://bors.tech/newsletter/2018/11/01/tmib-22/

Shameless plug: Check out @elixirstatus' other community project:

Credo, a new static code analysis tool that acts as a code linter, but also focusses on teaching coding practices and code consistency.