Messing around in python, choose color by integer

This probably doesn't need to be added, but I needed a way to select a color based on a number, and would rather make a call like 

print colored.colored_text('Name', 3)

so I could randomly generate a color. I added a function to the colored.py file to handle this for me. Now I'm just testing pull request in github because it's been a long time since I've used it. 

Have a good day :+1: