Improved ansible flow

Now we have a better flow for the playbook without defined user name

Reduce some new lines

The version 1.0.1 comes with some less empty lines.

maybe galaxy like this more.

Releaseing i3wm role on galaxy

I released the i3wm role on ansible galaxy.

This and the fact that I using this role on multiple systems is probably worth a version 1.0 release.