Support for Quickconnect; Wait for redirect

[proohit]

It would be awesome if the library supports quickconnect (QC). The problem mainly is that quickconnect first attempts to redirect to the "correct" url.

When making a request e.g. via CLI, the "Connecting..." page gets parsed by syno.js instead of the actual JSON data. Thus, there will be several exceptions while parsing the response.

Maybe it could wait for redirects before parsing the final response data? (https://stackoverflow.com/questions/7323932/how-do-you-follow-an-http-redirect-in-node-js)

[kwent]

That is a good idea. Feel free to open a PR. I would love to support quickconnect in syno.js