ASCII to UTF-8 conversion

[bobinson]

There are multiple files in the repository with ASCII encoding.

Better to have them all converted to UTF-8

https://stackoverflow.com/questions/28380191/how-to-convert-a-file-from-ascii-to-utf-8

Your environment

• version of your python : Pyhton3.x

Steps to reproduce

SyntaxError: Non-UTF-8 code starting with '\xcf' in file /user/hack/anaconda3/bin/python on line 1, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for detail