Added vim-airline

Signed-off-by: Spencer Deinum <spencerdeinum@gmail.com>
Fix path

Signed-off-by: Spencer Deinum <spencerdeinum@gmail.com>
Set default colorscheme to base16-tomorrow

Signed-off-by: Spencer Deinum <spencerdeinum@gmail.com>
Add patched font for powerline

Signed-off-by: Spencer Deinum <spencerdeinum@gmail.com>