square/okhttp — pull request #687 by adriancole (2014-04-14 03:26:05+00:00)
Title: Drop support for NPN; Add support for ALPN.

Somewhat boldly drops NPN in favor of ALPN per #671

I'm ok with making the change more conservative, if desired.

DO NOT MERGE until we find a public endpoint that reliably does ALPN, as I can't test this yet.