source ~/.vim/vim-plug.vim
source ~/.vim/gutentags.vim
source ~/.vim/leaderf.vim
source ~/.vim/auto-popmenu.vim

" no clear screen when exit vim
set t_ti= t_te=

" move cursor in insert mode
inoremap <C-h> <Left>
inoremap <C-j> <Down>
inoremap <C-k> <Up>
inoremap <C-l> <Right>