merge: updates from upstream

Conflicts:
    .gitignore
    lib/wabanex/application.ex
    mix.lock

priv/docker/service/docker-entrypoint.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+elixir --name ${HOSTNAME}@$(hostname -i | cut -d ' ' -f1) --cookie ${1} -S mix phx.server

priv/docker/service/docker-remote.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+iex --name ex_trainer_remote@127.0.0.1 --hidden --cookie local-cookie --remsh ${HOSTNAME}@$(hostname -i | cut -d ' ' -f1)