square/okhttp — pull request #279 by lingmingyb (2013-08-14 04:05:06+00:00)
Title: spdy 3 support length 0 header value

Spdy 3 support length 0 header value (http://dev.chromium.org/spdy/spdy-protocol/spdy-protocol-draft3#TOC-2.6.10-Name-Value-Header-Block) while okhttp follows spdy2 convention throwing an exception when detecting 0 length header value.