Mr. Right

Failed to build `pyfrpc`

3

So, I tried to install it with the `pip install streetlevel` command, and it doesn't do it. It `Fails to build pyfrpc`, saying `Cython` isn't installed. Which was the case...

So, it's very simple. Basically the **Blacklist**, but **Whitelist**. Having a option to either Blacklist folders, or Whitelist folders. The blacklist part we already have, but the more important whitelist...