Use powerful plugins in your vim.

git clone https://github.com/betachen/vim-tools
wget http://prdownloads.sourceforge.net/ctags/ctags-5.8.tar.gz
tar -xzvf ctags-5.8.tar.gz
./configure
make && make install
echo "let Tlist_Ctags_Cmd = '/usr/local/bin/ctags'" >> .vimrc