Add http2 support to curl

[Nish Aravamudan]

On Wed, Jan 10, 2018 at 7:27 AM, Hamid Alaei V. <hamid.a85 at gmail.com> wrote:
> Hi,
> Can you build curl2 with --with-nghttp2? PHP needs that to be able to send
> http2 requests.

See comments 7 ad 8 at
https://bugs.launchpad.net/ubuntu/+source/nghttp2/+bug/1687454

Thanks,
Nish