nghttp2_hd: Refactor a bit
nghttp: Fix compile error and warning with libc++
h2load: Support ALPN
Update Third Party lib (http-parser)
nghttpx: Avoid 0-length DATA in HTTP/2 upstream
nghttpx: Refactor http2_data_read_callback
nghttpx: Send RST_STREAM with NO_ERROR when closing upgraded connection
Merge branch 'http_parser' of https://github.com/alagoutte/nghttp2 into alagoutte-http_parser
Merge branch 'alagoutte-http_parser'
nghttpx: Remove misleading logging
nghttpx: Write accesslog when upstream connection is lost for HTTP/2 and SPDY
Add contrib/.gitignore
fixed conflict