version 0.0.3

Aliens are moving, shields and ship were redrawn, re-coloured
everything.
version 0.0.4

Tentar por tudo junto, e arrumar a casa.
version 0.0.5

Continuar a arrumar a casa.
Merge pull request #2 from CarameloMartins/Parte-2

version 0.0.3
Merge pull request #3 from CarameloMartins/develop

Develop