Powerline is a statusline plugin for vim, and provides statuslines
and prompts for several other applications, including zsh, bash,
tmux, IPython, Awesome, i3 and Qtile.

* Extensible and feature rich, written in Python.
* Stable and testable code base.
* Support for prompts and statuslines in many applications.
* Configuration and colorschemes written in JSON.
* Fast and lightweight, with daemon support for even better
  performance.
