Added airline theme to vim and added new colors

roles/developer-machine/templates/vimrc.j2

@@ -1,12 +1,30 @@
 execute pathogen#infect()
+
 syntax on
-let g:NERDTreeDirArrows=0
+
 set number
 set noautoindent
 set nocindent
 set nosmartindent
+
+"Make tabs only two spaces
 set tabstop=2
+set softtabstop=2
 set shiftwidth=2
 set expandtab
-colorscheme elflord
 
+set colorcolumn=100
+set encoding=utf-8
+
+"Mark puppet files as ruby
+au BufRead,BufNewFile *.pp set filetype=ruby
+
+"Change tabs to spaces automatically
+autocmd BufWritePre * %s/\s\+$//e
+
+"Color
+set t_Co=256
+"set background=dark
+"colorscheme elflord
+"colorscheme PaperColor
+colorscheme sublimemonokai