Merge pull request spf13#532 from taxilian/3.0-nerdtree-tabs-toggle

Change ctrl-e to use nerdtree-tabs instead of nerd tree native

Author: spf13

.vimrc

@@ -455,7 +455,7 @@
     " }
 
     " NerdTree {
-        map <C-e> :NERDTreeToggle<CR>:NERDTreeMirror<CR>
+        map <C-e> <plug>NERDTreeTabsToggle<CR>
         map <leader>e :NERDTreeFind<CR>
         nmap <leader>nt :NERDTreeFind<CR>