dotvim
Put all this into your $HOME/.vim directory for instant bells and whistles for Vim.
This setup primarily targets Python development in Vim. Essentially it's a Vim-centric Python development environment.
Install
$ mkdir ~/.vim
$ cd .vim
$ # Don't forget the dot on the end.
$ git clone https://github.com/kdart/dotvim.git .
$ git submodule update --init --recursive
$ cd bundle/YouCompleteMe
$ ./install.sh
Also make sure you don't have the same set of plugins installed from elsewhere.