message: Fix spine with new erizo api and nicer
diff: @@ -20,6 +20,11 @@ exports.ErizoNativeConnection = function (spec){
  var threadPool = new addon.ThreadPool(1);
  threadPool.start();
  + var ioThreadPool = new addon.IOThreadPool(1);
  + if (GLOBAL.config.erizo.useNicer) {
  + ioThreadPool.start();
  + }
  +
  var CONN_INITIAL = 101,
  // CONN_STARTED = 102,
  CONN_GATHERED = 103,
  @@ -90,17 +95,19 @@ exports.ErizoNativeConnection = function (spec){
  };
  - wrtc = new addon.WebRtcConnection(threadPool, 'spine',
  + wrtc = new addon.WebRtcConnection(threadPool, ioThreadPool, 'spine',
  GLOBAL.config.erizo.stunserver,
  GLOBAL.config.erizo.stunport,
  GLOBAL.config.erizo.minport,
  GLOBAL.config.erizo.maxport,
  false,
  JSON.stringify(GLOBAL.mediaConfig),
  + GLOBAL.config.erizo.useNicer,
  GLOBAL.config.erizo.turnserver,
  GLOBAL.config.erizo.turnport,
  GLOBAL.config.erizo.turnusername,
  - GLOBAL.config.erizo.turnpass);
  + GLOBAL.config.erizo.turnpass,
  + GLOBAL.config.erizo.networkinterface);
  that.createOffer = function () {
  