Update to prevent status code 200 messages from being flagged as errors.

Author: ryan-devrel

lib/transporters.js

@@ -73,7 +73,7 @@ DefaultTransporter.prototype.wrapCallback_ = function(opt_callback) {
  body = JSON.parse(body);
  } catch (err) { /* no op */ }
 
- if (body && body.error && res.statusCode != 200) {
+ if (body && body.error && res.statusCode !== 200) {
  if (typeof body.error === 'string') {
  err = new Error(body.error);
  err.code = res.statusCode;