added more .vimrc settings from Gary Bernhardt

.vimrc

@@ -1,6 +1,7 @@
 autocmd BufNewFile,BufRead Gemfile set filetype=ruby
 colorscheme jellybeans
 set pastetoggle=<F2>
+set visualbell
 set nocompatible
 " allow unsaved background buffers and remember marks/undo for them
 set hidden
@@ -110,6 +111,85 @@ endfunction
 inoremap <tab> <c-r>=InsertTabWrapper()<cr>
 inoremap <s-tab> <c-n>
 
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" RUNNING TESTS
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+map <leader>t :call RunTestFile()<cr>
+map <leader>T :call RunNearestTest()<cr>
+map <leader>a :call RunTests('')<cr>
+map <leader>c :w\|:!script/features<cr>
+map <leader>w :w\|:!script/features --profile wip<cr>
+
+function! RunTestFile(...)
+    if a:0
+        let command_suffix = a:1
+    else
+        let command_suffix = ""
+    endif
+
+    " Run the tests for the previously-marked file.
+    let in_test_file = match(expand("%"), '\(.feature\|_spec.rb\)$') != -1
+    if in_test_file
+        call SetTestFile()
+    elseif !exists("t:grb_test_file")
+        return
+    end
+    call RunTests(t:grb_test_file . command_suffix)
+endfunction
+
+function! RunNearestTest()
+    let spec_line_number = line('.')
+    call RunTestFile(":" . spec_line_number . " -b")
+endfunction
+
+function! SetTestFile()
+    " Set the spec file that tests will be run for.
+    let t:grb_test_file=@%
+endfunction
+
+function! RunTests(filename)
+    " Write the file and run tests for the given filename
+    :w
+    :silent !echo;echo;echo;echo;echo;echo;echo;echo;echo;echo
+    :silent !echo;echo;echo;echo;echo;echo;echo;echo;echo;echo
+    :silent !echo;echo;echo;echo;echo;echo;echo;echo;echo;echo
+    :silent !echo;echo;echo;echo;echo;echo;echo;echo;echo;echo
+    :silent !echo;echo;echo;echo;echo;echo;echo;echo;echo;echo
+    :silent !echo;echo;echo;echo;echo;echo;echo;echo;echo;echo
+    if match(a:filename, '\.feature$') != -1
+        exec ":!script/features " . a:filename
+    else
+        if filereadable("script/test")
+            exec ":!script/test " . a:filename
+        elseif filereadable("Gemfile")
+            exec ":!bundle exec rspec --color " . a:filename
+        else
+            exec ":!rspec --color " . a:filename
+        end
+    end
+endfunction
+
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Md5 COMMAND
+" Show the MD5 of the current buffer
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+command! -range Md5 :echo system('echo '.shellescape(join(getline(<line1>, <line2>), '\n')) . '| md5')
+
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" OpenChangedFiles COMMAND
+" Open a split for each dirty file in git
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+function! OpenChangedFiles()
+  only " Close all windows, unless they're modified
+  let status = system('git status -s | grep "^ \?\(M\|A\)" | cut -d " " -f 3')
+  let filenames = split(status, "\n")
+  exec "edit " . filenames[0]
+  for filename in filenames[1:]
+    exec "sp " . filename
+  endfor
+endfunction
+command! OpenChangedFiles :call OpenChangedFiles()
+
 " Move around splits with <c-hjkl>
 nnoremap <c-j> <c-w>j
             nnoremap <c-k> <c-w>k