When Powerline is installed as a package in the system-wide
site-packages folder it can easily be enabled by adding a simple python
statement to the user's vimrc file.
Otherwise it can be added by doing a :source
path/to/plugin/vim/powerline.vim in vimrc, but the other way of doing it
works without specifying the full path as long as Powerline is installed
somewhere in sys.path.
Joshua Adelman
Jesús Fernández
ZyX
Kim Silkebækken