Making the game runner be invokable through a swagger API.

[pkehrer]

Okay, here it is. Some notes:

• I left the index.js file essentially as it was, just a way to invoke the built in APIs as a one time task by editing the file
• I put everything new in /api/, and tried to do the whole swagger thing. I think I'm happy with it, but I'm not sure its what you would have done. As far as I can tell, the quickstart guide you sent me was for the "swagger-tools" package, but the "swagger project create" cli you talked about sets your project up with a totally different set of swagger middleware, "swagger-express-mw" or something. swagger-tools seemed to work fine so here it is.
• Check it out on the interwebs! https://lovebot-runner.herokuapp.com/