Conflicts:
	Makefile

Set custom redis cli fixes #2

This will fix issue #2

See merge request !2

Issue #1 use developer configuration for unicorn

Fixes #1

See merge request !3

Improve makefile

- Speed-up bundler
- Add instructions on how to run afterwards

See merge request !1

Not sure if this is really the way to go. But it provides some nice guidance

Use a specified nr of jobs to make sure a .bundle directory is created
Removed the path prefix to ensure the system wide installed gems are used (speed)
Do not install production gems by default

Let's pretend we had design goals from the start other than "Find out if
we can do this with a Makefile".

I would rather use a socket to avoid port conflicts, but the GitLab
Rails app ignores the config/resque.yml file when running in the
development or test environment.