To install in a new system use the following steps:

git clone https://github.com/notyoyoma/vimrc.git ~/.vim/
git clone https://github.com/gmarik/vundle.git ~/.vim/bundle/vundle
source ~/.vim/install-deps.sh
vim -c 'PluginInstall'

To setup YCM on UBUNTU only:

cd ~/.vim/
git checkout -b ycm origin/ycm
vim -c 'PluginInstall'

quit vim, then run this:

source ~/.vim/install-deps.sh