diff --git a/.vimrc b/.vimrc
index 4cc6d15..c27aac2 100644
--- a/.vimrc
+++ b/.vimrc
@@ -27,8 +27,11 @@ set nowritebackup
 set noswapfile
 set mouse=a
 
+set colorcolumn=121
+
+
 " stop hiding fucking quotes
-set conceallevel=0
+set conceallevel=3
 
 let mapleader=","
 " unhighlight search on pressing return
@@ -97,17 +100,18 @@ Plugin 'ap/vim-buftabline'
 Plugin 'elzr/vim-json'
 Plugin 'morhetz/gruvbox'
 
-Plugin 'ryanoasis/vim-devicons'
 if system("uname -m") != "armv7l\n"
     Plugin 'Valloric/YouCompleteMe'
     Plugin 'marijnh/tern_for_vim'
     Plugin 'OmniSharp/omnisharp-vim'
     Plugin 'OrangeT/vim-csharp'
 endif 
+Plugin 'ryanoasis/vim-devicons'
 " step 2: font configuration
 " " These are the basic settings to get the font to work (required):
-" set guifont=Droid\ Sans\ Mono\ for\ Powerline\ Nerd\ Font\ Complete\ 12
-" set guifont=FuraMono-Medium\ Powerline\ 12
+set guifont=Droid\ Sans\ Mono\ for\ Powerline\ Nerd\ Font\ Complete\ 12
+set guifont=Fira\ Code\ Medium\ for\ Powerline\ Plus\ Nerd\ File\ Types\ Medium\ 12
+
 set encoding=utf-8
 " " required if using https://github.com/bling/vim-airline
 let g:airline_powerline_fonts=1
@@ -213,6 +217,9 @@ set background=dark
 syntax enable
 filetype plugin indent on
 
+"pyflake settings
+let g:flake8_show_quickfix=0
+
 "Added by android-vim:
 set tags+=/home/fergalm/.vim/tags
 autocmd Filetype java setlocal omnifunc=javacomplete#Complete
diff --git a/plugin/named.vim b/plugin/named.vim
new file mode 100644
index 0000000..dea819c
--- /dev/null
+++ b/plugin/named.vim
@@ -0,0 +1,12 @@
+" Inspired by http://www.debian-administration.org/article/381/Updating_bind_serial_numbers_automatically
+
+function UPDSERIAL(date, num)
+  if (strftime("%Y%m%d") == a:date)
+    return a:date . a:num+1
+  endif
+  return strftime("%Y%m%d") . '01'
+endfunction
+
+command Soa :%s/\(2[0-9]\{7}\)\([0-9]\{2}\)\(\s*;\s*serial\s*\)/\=UPDSERIAL(submatch(1),submatch(2)) . submatch(3)/g
+
+autocmd BufNewFile,BufRead /etc/bind/primary/* Soa