music me command

A rough cut of a "music me" command.  

Example syntax:
pewbot music me techno

Output:
https://w.soundcloud.com/player/?url=https%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F14039707&show_artwork=true&client_id=b1bd1052f3afa0729bc9cdb745abe864

Right now all it does is spit out the first URL it receives, but future enhancements could do things like building a playlist, spit out more links or create some sort of simple recommendations systems by introducing a voting system .  Keeping it simple for now.