can use get query with callback url

[catatsuy]

if I use the url including get query, I can't return the original url

[rakyll]

Could you reword the commit message to explain the problem more in detail?

[catatsuy]

I try to access the URL which contains the GET query. It requires OAuth authentication.
I am asked to the OAuth authentication.
Then I want to redirect to the original URL.
But it will be redirected to the URL which does not contain the GET query.
This commit solves it.

Is this message ok?