* Was not checking if there was a query correctly. On no query req.query == {} * Changed checkQuery to a self calling function that returns true if the query   was empty or OK. * Added a check for queryOk to send a more appropriate response TODO.
* Was not checking if there was a query correctly. On no query req.query == {}
* Changed checkQuery to a self calling function that returns true if the query
  was empty or OK.
* Added a check for queryOk to send a more appropriate response TODO.

lleo/video-server,lleo/video-server