Fixing comments 5,6,7 by @nathany: Python tab spacing, and typos
Fixing comments 5,6,7 by @nathany: Python tab spacing, and typos

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