Color codes do not work in Makefile

[JakeRoggenbuck]

In the Makefile, the color codes do not seem to work and do not output any color.

When running make test, the following is outputted.

\033[32;01m==> Cleaning bytecode ...\033[0m
\033[32;01m==> Linting code ...\033[0m

[pavdmyt]

Hi @JakeRoggenbuck

It depends on terminal application you're using and it's settings. It was done for my convenience and absolutely not necessary. Works perfectly in iTerm2.

[pavdmyt]

Fixed by #81