font size, hostname test

vim/init.vim

@@ -46,10 +46,12 @@ au BufRead,BufNewFile *.pp
 filetype plugin indent on
 
 call plug#begin('~/.config/vim-plugins')
+Plug 'mileszs/ack.vim'
 Plug 'godlygeek/tabular'
 Plug 'rodjek/vim-puppet'
 Plug 'ctrlpvim/ctrlp.vim'
 Plug 'tpope/vim-fugitive'
+Plug 'scrooloose/nerdtree'
 Plug 'scrooloose/syntastic'
 Plug 'edkolev/tmuxline.vim'
 Plug 'itchyny/lightline.vim'
@@ -68,9 +70,10 @@ if has("gui_running")
   set guioptions-=e
   set guioptions-=r
   set guioptions-=L
-  set guifont=Hack:h14
+  set guifont=Hack:h13
 endif
 
+cnoreabbrev Ack Ack!
 let vim_markdown_preview_github=1
 let g:syntastic_auto_jump = 1
 let g:syntastic_enable_signs = 1
@@ -121,3 +124,7 @@ endfunction
 function! LightLineFugitive()
   return exists('*fugitive#head') ? fugitive#head() : ''
 endfunction
+
+if executable('ag')
+  let g:ackprg = 'ag --vimgrep'
+endif