Added API key back in

Looks like I deleted the apikey parameter in the last commit - also
turned on debug mode.

lib/handlers.js

@@ -11,6 +11,8 @@ var HELP_RESPONSE = ['You can ask Couch Potato about the movies in your queue or
 var config = require('dotenv').config();
 var cp = new CouchPotato({
   url: config.CP_URL,
+  apikey: config.CP_API_KEY,
+  debug:true
 });
 
 function handleLaunchIntent(req, resp) {