Add settings for nerdtree and jshint

vimrc

@@ -46,12 +46,15 @@ map <F12> ggVGg?  " apply rot13 for people snooping over shoulder, good fun
 " snipMate Settings
 let g:snips_author = "Buddy Sandidge <buddysandidge@gmail.com>"
 
+" Nerdtree settings
+let NERDTreeDirArrows=1
+
 " Prep some variables for use with syntastic syntax checker
 let g:syntastic_phpcs_disable=1
 let g:syntastic_auto_loc_list=0
 let g:syntastic_stl_format = '[%E{Err: %fe #%e}%B{, }%W{Warn: %fw #%w}]'
-let g:syntastic_javascript_checker = "jslint"
+let g:syntastic_javascript_checker = "jshint"
-let g:syntastic_jslint_conf = ""
+let g:syntastic_jslint_conf = "~/.jshintrc"
 
 " Close all open buffers on entering a window if the only
 " buffer that's left is the NERDTree buffer
@@ -77,7 +80,6 @@ map <leader>tl :tablast<cr>
 map <leaderctm :tabmove
 
 " Tabs
-"set noexpandtab " expandtab converts tabs to spaces. For tabs, set noexpandtab
 set expandtab       " expandtab converts tabs to spaces. For tabs, set noexpandtab
 set shiftwidth=4    " unify
 set softtabstop=4   " Pressing backspace works like tabs