Changes

There is a separate, more experimental, build available that supports HTTP/2draft-draft09 12 for http:// URIs using Alternate-Services (-01) and the "h2th2" profile. Sometimes this is known as opportunstic opportunistic encryption. This allows HTTP/2 over TLS for http:// URIs in some cases without verification of the SSL certificate.   That code is at https://tbplhg.mozilla.org/?try/rev/dd2fd4e40ead and https://github.com/mcmanus/gecko-dev/tree=Try&rev=59983e67b49e /oe05 with downloads at https://ftp-ssl.mozilla.org/pub/mozilla.org/firefox/try-builds/mcmanus@ducksong.com-59983e67b49e/ .. if you need a server to try this with, you might consider https://github.com/molnarg/node-http2c53e2534c73b