Support nested params

[xeqi]

It would be nice to be able to use nested params. Example:

(request state "/" :params {:user {:name "someone" :address {:line1 "somewhere"} :hobbies ["computers" "raising elephants"]}})

This needs a test for the transformations to "user[name]=someone" and a test that a nested file causes a multipart body to be sent.

[prateekbhatt]

I see this issue was created a long time ago. Could you point me to a workaround for using nested params along with peridot ?