Contrib: added 'commentstring' for vim-commentary support.
diff --git a/contrib/vim/ftplugin/nginx.vim b/contrib/vim/ftplugin/nginx.vim
new file mode 100644
index 0000000..463eea9
--- /dev/null
+++ b/contrib/vim/ftplugin/nginx.vim
@@ -0,0 +1 @@
+setlocal commentstring=#\ %s