Querystring with repeated keys not supported

[Aklakan]

http://stackoverflow.com/questions/21534993/how-to-post-multiple-values-same-name-in-node-js-request

We need a browserify compatible way to tackle this...

[Aklakan]

I added a hack that if there is only a single default-garph-uri, the query string will contain only that single item.

But its not a generic solution, and it sucks piles when such a low level stuff is not properly covered by a library... in the worst case we could apply above prototype hack in order to close this issue...