Httpie: HTTP/2 支持

https://github.com/jakubroztocil/httpie-http2

：蛋糕：

有合并的打算吗？

@Yamakaky这是一个可以单独安装的插件。 什么需要合并？

如果它是内置的会更容易。 HTTP/2 是 HTTP 的未来，如果这个伟大的实用程序支持它，那就太好了。

它也不是自制软件，在pip install -U httpie httpie-http2 ，运行 httpie 给了我这个错误：

Traceback (most recent call last):
  File "/usr/local/bin/http", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/site-packages/httpie/__main__.py", line 11, in main
    sys.exit(main())
  File "/usr/local/lib/python2.7/site-packages/httpie/core.py", line 183, in main
    plugin_manager.load_installed_plugins()
  File "/usr/local/lib/python2.7/site-packages/httpie/plugins/manager.py", line 33, in load_installed_plugins
    plugin = entry_point.load()
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2368, in load
    self.require(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2385, in require
    items = working_set.resolve(reqs, env, installer)
  File "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 835, in resolve
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (pyOpenSSL 0.14 (/usr/local/lib/python2.7/site-packages), Requirement.parse('pyOpenSSL>=0.15'), set(['hyper']))

我希望 HTTPie 也能支持 HTTP/2，那就太棒了👍

我认为是时候再次提出这个话题了，我创建了一个新问题 #692 并列出了我能想到的将插件合并到httpie本身的所有原因。