Lighten up the python3 base image (alpine) (#171)
Lighten up the python3 base image (alpine) (#171)

Saves 241 MB from the base example image, bringing things down to 242MB in total.
life1347/fission,fission/fission,life1347/fission,platform9/fission,fission/fission,life1347/fission,platform9/fission,platform9/fission,life1347/fission,life1347/fission,life1347/fission,life1347/fission,life1347/fission,fission/fission,platform9/fission,life1347/fission,fission/fission