v0.50 not returning entities with Key

[saurabh2590]

Thanks for stopping by to let us know something could be better!

Please run down the following list and make sure you've tried the usual "quick fixes":

• Search the issues already opened: https://github.com/GoogleCloudPlatform/google-cloud-node/issues
• Search StackOverflow: http://stackoverflow.com/questions/tagged/google-cloud-platform+node.js
• Check our Troubleshooting guide: https://googlecloudplatform.github.io/google-cloud-node/#/docs/guides/troubleshooting
• Check our FAQ: https://googlecloudplatform.github.io/google-cloud-node/#/docs/guides/faq

If you are still having issues, please be sure to include as much information as possible:

Environment details

• OS:
• Node.js version:
• npm version:
• google-cloud-node version:

Steps to reproduce

1. require google-cloud
2. ?

Making sure to follow these steps will guarantee the quickest resolution possible.

Thanks!