Transparently follow redirects (just on POST with 303s for now)
Also redirect if status is 301/302/303/201 and has location header
Redirect if status is 301/302/303 or status is 201 and has location header
Add tests
Replace URL for reqwest to work around MIME type issues with GitHub CDN
Cast promises in HTTP adapters using the injected promise adapter
Provide promise adapter to all of Argonaut, not just HTTP adapter
Merge branch 'oja-patch-4'
Merge branch 'oja-promise-adapter'