Raise `Protocol http: not supported` error under node 0.11. See details in [joyent/node/_http_client.js#L63](https://github.com/joyent/node/blob/master/lib%2F_http_client.js#L63) and [joyent/node/_http_client.js#L73](https://github.com/joyent/node/blob/master/lib%2F_http_client.js#L73)
Raise
Protocol http: not supportederror under node 0.11.See details in joyent/node/_http_client.js#L63 and joyent/node/_http_client.js#L73