added tabularize, go mappings, switched clipboard registers in helpurl function

.gitmodules

@@ -65,3 +65,6 @@
 [submodule "bundle/YouCompleteMe"]
 	path = bundle/YouCompleteMe
 	url = https://github.com/Valloric/YouCompleteMe.git
+[submodule "bundle/tabular"]
+	path = bundle/tabular
+	url = https://github.com/godlygeek/tabular.git

tabular @ 60f25648

+Subproject commit 60f25648814f0695eeb6c1040d97adca93c4e0bb

ftplugin/go.vim

@@ -33,3 +33,6 @@ let g:tagbar_type_go = {
     \ 'ctagsbin'  : 'gotags',
     \ 'ctagsargs' : '-sort -silent'
 \ }
+
+nnoremap <buffer> <leader>r :GoRun<cr>
+nnoremap <buffer> <leader>pc :pc<cr>

vimrc

@@ -67,10 +67,10 @@ function! s:Help2Url (...)
 	endif
 	let l:tagfile = expand ('%:t')
 	if ! empty ($DISPLAY)
-		let @* = expand ('<cword>')
+		let @+ = expand ('<cword>')
 		python import urllib
-		let @* = pyeval ('urllib.quote_plus ("' . @* . '")')
-		let @* = printf ('http://vimhelp.appspot.com/%s.html#%s', l:tagfile, @*)
+		let @+ = pyeval ('urllib.quote_plus ("' . @* . '")')
+		let @+ = printf ('http://vimhelp.appspot.com/%s.html#%s', l:tagfile, @*)
 	else
 		let @a = expand ('<cword>')
 		python import urllib