added: needle example

[mohamed-bahaa21]

[dougwilson]

Hello, and thank you for your pull request, however I think there may be some confusion over the purpose of the examples/ folder in this repository. The purpose is not to show how to use Express.js with every module out there, as that would be endless and constantly changing with those modules. Instead the purpose is to show various ways to use the Express.js APIs themselves, only using an external module if absolutely necessary to demo an Express.js API (like templating, for example).

[mohamed-bahaa21]

Hello @dougwilson, thanks for replying and for all your efforts.