Adjustments after #23

* Adjust the README
* Adjust Ship and Spacesuit (we don't need setup and install any longer)
Merge pull request #40 from moonglum/cleanup-after-simplify

Adjustments after #23
use executor.rm_rf instead of the rm shell command
Merge pull request #44 from bitboxer/font-passenger-test

refactored fonts passenger and added tests
Merge branch 'master' of https://github.com/moonglum/exogenesis
New Badge – as SVG for Retina and with flexible colors

If you don't like @railsbros-dirk's favorite color either deal with
it or change the color in the URL :sunglasses:
Merge branch 'master' of https://github.com/moonglum/exogenesis