Relative line numbers.

vim/.vim/vimrc

@@ -8,6 +8,7 @@ syntax on
 set ruler
 set title
 set number
+set relativenumber
 set hlsearch
 set incsearch
 set ignorecase smartcase
@@ -44,7 +45,6 @@ set statusline+=%*
 
 let g:syntastic_always_populate_loc_list = 1
 let g:syntastic_auto_loc_list = 1
-let g:syntastic_check_on_open = 1
 let g:syntastic_check_on_wq = 0
 
 autocmd Filetype python setlocal expandtab