Add test for external and environmental stuff
Add test for external and environmental stuff

Here: Commandline

vishesh/pycket,vishesh/pycket,cderici/pycket,pycket/pycket,cderici/pycket,pycket/pycket,samth/pycket,vishesh/pycket,krono/pycket,pycket/pycket,magnusmorton/pycket,magnusmorton/pycket,samth/pycket,samth/pycket,cderici/pycket,magnusmorton/pycket,krono/pycket,krono/pycket