message: feat(examples): add progress callback on simple request easy
diff: @@ -33,6 +33,11 @@ var Easy = require('../lib/Easy'),
  ch = new Easy();
  ch.setOpt(Curl.option.URL, url);
  +ch.setOpt(Curl.option.NOPROGRESS, false);
  +
  +ch.setOpt(Curl.option.XFERINFOFUNCTION, function(dltotal, dlnow, ultotal, ulnow) {
  + console.log('PROGRESS', dltotal, dlnow, ultotal, ulnow);
  +});
  ch.setOpt(Curl.option.HEADERFUNCTION, function(buf, size, nmemb) {
  console.log('HEADERFUNCTION: ');
  