More housekeeping
More housekeeping

* Add link to vim-airline section

* Remove old reference to BufExplorer plugin which is no longer needed.

joshukraine/linux-bootstrap,joshukraine/dotfiles,kelsiesteele/dotfiles,joshukraine/linux-bootstrap,joshukraine/dotfiles,kelsiesteele/dotfiles,joshukraine/linux-bootstrap,joshukraine/dotfiles