deployd/deployd — pull request #323 by guanbo (2014-02-07 17:00:19+00:00)
Title: feat(util.http): support query string  key=jsonstring

make following query string
`/foo/bar?$limit=10&$sort=%7B%22foo%22:-1%7D`
to
`{$limit:10, $sort:{foo:-1}}`