Updated plugins

sources_non_forked/syntastic/syntax_checkers/go/govet.vim

@@ -19,6 +19,7 @@ let s:save_cpo = &cpo
 set cpo&vim
 
 function! SyntaxCheckers_go_govet_GetLocList() dict
+    let buf = bufnr('')
     let makeprg = self.getExecEscaped() . ' vet'
 
     let errorformat =
@@ -33,7 +34,7 @@ function! SyntaxCheckers_go_govet_GetLocList() dict
     return SyntasticMake({
         \ 'makeprg': makeprg,
         \ 'errorformat': errorformat,
-        \ 'cwd': expand('%:p:h', 1),
+        \ 'cwd': fnamemodify(bufname(buf), ':p:h'),
         \ 'defaults': {'type': 'w'} })
 endfunction