vim: replace ansible conf with plugin, add airline

_vim/indent/ansible.vim

@@ -1,52 +0,0 @@
-" Vim indent file
-" Language:        YAML (with Ansible)
-" Maintainer:      Benji Fisher, Ph.D. <benji@FisherFam.org>
-" Author:          Chase Colman <chase@colman.io>
-" Version:         1.0
-" Latest Revision: 2014-11-18
-" URL:             https://github.com/chase/vim-ansible-yaml
-
-" Only load this indent file when no other was loaded.
-if exists("b:did_indent")
-  finish
-endif
-
-let b:did_indent = 1
-
-setlocal sw=2 ts=2 sts=2 et
-setlocal indentexpr=GetAnsibleIndent(v:lnum)
-setlocal indentkeys=!^Fo,O,0#,<:>,-
-setlocal nosmartindent
-
-" Only define the function once.
-if exists('*GetAnsibleIndent')
-  finish
-endif
-
-function GetAnsibleIndent(lnum)
-  " Check whether the user has set g:ansible_options["ignore_blank_lines"].
-  let ignore_blanks = !exists('g:ansible_options["ignore_blank_lines"]')
-	\ || g:ansible_options["ignore_blank_lines"]
-
-  let prevlnum = ignore_blanks ? prevnonblank(a:lnum - 1) : a:lnum - 1
-  if prevlnum == 0
-    return 0
-  endif
-  let prevline = getline(prevlnum)
-
-  let indent = indent(prevlnum)
-  let increase = indent + &sw
-
-  " Do not adjust indentation for comments
-  if prevline =~ '\%(^\|\s\)#'
-    return indent
-  elseif prevline =~ ':\s*[>|]?$'
-    return increase
-  elseif prevline =~ '^\s*-\s*$'
-    return increase
-  elseif prevline =~ '^\s*-\s\+[^:]\+:\s*\S'
-    return increase
-  else
-    return indent
-  endif
-endfunction