Sets stream_headers method to public to allow calling it from other places.

[adri]

Fixes #157.

[coveralls]

Coverage decreased (-0.01%) to 87.61% when pulling dee73bc on adri:patch-1 into aa2168e on rmccue:master.

[adri]

Decreased coverage seems to be related to skipped tests https://travis-ci.org/rmccue/Requests/jobs/61866354. I'm not sure why they are skipped but it shouldn't be related to the changes in this pull request.

[adri]

Can I help to have this merged or otherwise solved?

[rmccue]

Hmm, is there a specific use case you need this for? It's intended to be used internally only.

[adri]

Yeah the use case is described in this issue on php-vcr.

It would be cool to be able to record and play back requests in functional tests using the Requests library.

[rmccue]

Aha, gotcha, so you need to be able to call it from php-vcr directly. I don't particularly want to expose it publicly, but I'm guessing there's no real other way of doing this...

[adri]

Well there are ways without using CURLOPT_HEADERFUNCTION but I don't think it's worth the effort.

[rmccue]

¯_(ツ)_/¯

I don't have a real problem with making it public, so let's merge it :)

[adri]

Thanks :-)