Harald Example Rpi3

Prerequisites

Erlang/OTP 21 - Nerves systems leveraged in this repo are on 21
Elixir 1.8 - Elixir 1.9 introduces official support for releases and this conflicts with Distillery in this repo at the moment

Burning an Image

export MIX_TARGET=rpi3
mix deps.get
mix firmware
mix firmware.burn