Added the first chunk of meat to the composable pipelines pattern article (Python and Go generators)
Added the first chunk of meat to the composable pipelines pattern article (Python and Go generators)

spf13/gopheracademy-web,raphael/gopheracademy-web,mem/gopheracademy-web,spf13/gopheracademy-web,raphael/gopheracademy-web,mem/gopheracademy-web