Adding golang support for tagbar

Requires gotags to be installed

.vimrc

@@ -422,6 +422,21 @@
 
     " TagBar {
         nnoremap <silent> <leader>tt :TagbarToggle<CR>
+
+        " If using go please install the gotags program using the following
+        " go install github.com/jstemmer/gotags
+        " And make sure gotags is in your path
+        let g:tagbar_type_go = {
+            \ 'ctagstype' : 'go',
+            \ 'kinds'     : [  'p:package', 'i:imports:1', 'c:constants', 'v:variables',
+                \ 't:types',  'n:interfaces', 'w:fields', 'e:embedded', 'm:methods',
+                \ 'r:constructor', 'f:functions' ],
+            \ 'sro' : '.',
+            \ 'kind2scope' : { 't' : 'ctype', 'n' : 'ntype' },
+            \ 'scope2kind' : { 'ctype' : 't', 'ntype' : 'n' },
+            \ 'ctagsbin'  : 'gotags',
+            \ 'ctagsargs' : '-sort -silent'
+            \ }
     "}
 
     " PythonMode {