rspec by quickrun.vim with ansi_buffer

gistfile1.vim

let g:quickrun_config['rspec/bundle'] = {
  \ 'type': 'rspec/bundle',
  \ 'command': 'rspec',
  \ 'outputter': 'ansi_buffer',
  \ 'exec': 'bundle exec %c --color --tty %s'
  \}
let g:quickrun_config['rspec/normal'] = {
  \ 'type': 'rspec/normal',
  \ 'command': 'rspec',
  \ 'outputter': 'ansi_buffer',
  \ 'exec': '%c --color --tty %s'
  \}
function! RSpecQuickrun()
  let b:quickrun_config = {'type' : 'rspec/bundle'}
endfunction
autocmd BufReadPost *_spec.rb call RSpecQuickrun()