" Toggle NERDTree file browser
nnoremap <silent> <Leader>d :NERDTreeMirrorToggle<CR>
let g:NERDTreeIgnore=['\.pyc', '\~$', '\.swo$', '\.swp$', '\.git', '\.hg', '\.svn', '\.bzr']
let g:NERDTreeChDirMode=0
let g:NERDTreeQuitOnOpen=1
let g:NERDTreeMouseMode=2
let g:NERDTreeShowHidden=1
let g:NERDTreeKeepTreeInNewTab=1