install:
copy hacker.py into ~/.nvim/rplugin/python/hacker.py
open neovim
run :HackerNews to open the top 30 hacker news stories in a new vim buffer. The buffer will take a second to open, but the stories are populated in the background and the buffer will open when it is ready.
In that new buffer, run :HackerOpen to open the selected story
The plugin is not particularly useful, but its a cool demo of neovim's features.