Allow to set query parameter of url on Request

[rogerleite]

req = HTTPI::Request.new("http://example.com")
req.query = "q=query"
req.query = {:q => "query"}
req.url.to_s # => "http://example.com?q=query"

During development of http_monkey, i think would be cool to have this feature.

[rubiii]

hey roger,

i haven't been able to take a look at this earlier, but i did now.
your patch looks good, so i merged it and pan to release it with v2.

http_monkey looks nice :)

thanks!

[rogerleite]

Great! Don't forget to close when you merge.

[rogerleite]

I think you forget to merge!

[rubiii]

wrong pull request :) now it's in: 207791