Vim uses pathogen

Installation
Install to ~/.vim/autoload/pathogen.vim. Or Copy and paste:

Mkdir-p ~/.vim/autoload ~/.vim/bundle && \
Curl-lsso ~/.vim/autoload/pathogen.vim Https://tpo.pe/pathogen.vim
If you ' re using Windows, change all occurrences of ~/.vim to ~\vimfiles.

To install a new plugin, simply download the plugin and place it in the ~/.vim/bundle/directory.
Assuming you want to download the install Nerdtree plugin, simply go to the ~/.vim/bundle/directory and execute the following command:
git clone http://github.com/scrooloose/nerdtree.git
and to uninstall the plugin is also very simple, just need to delete the Nerdtree directory in the ~/.vim/bundle/directory can be
To update the plugin to the latest version, simply go to the directory ~/.vim/bundle/nerdtree/and execute the following command:

Git pull origin

Installing Youcompleteme

git clone--recursive https://github.com/Valloric/YouCompleteMe.git

Vim uses pathogen