To install:

• Build it (was compiled on Mac OSX 10.11.2 64-bit)
• Put NvimProxy.app wherever you want
• Make sure you have neovim and neovim remote installed from brew:

    brew tap neovim/neovim
    brew install nvim
    pip3 install neovim-remote

• Make sure you have iTerm installed (and configured to have global hotkey toggle)
• Point Unity's External Editor setting at the NvimProxy app
• Launch iTerm2, best use with tmux
• Laucnh neovim in remote mode with following socket:

$ NVIM_LISTEN_ADDRESS=/tmp/nvimsocket nvim

• Double-click console message/monoscript to bring iTerm automatically in foreground with neovim showing corresponding file at correct line.

Special thanks to:

• Tim Keating who got the barebones event handler setup
• Allan Lavell who did the heavy lifting for SublimeProxy (https://github.com/thinkrad/SublimeProxy)
• CapnCromulent for VSCProxy, which was used as base for this little helper