For Mac OS X, install the latest stable vim via homebrew:

homebrew install vim

For Linux, install the latest vim using your distro's package manager

This uses vim-plug for managing plugins. It also uses Chris Kempson's Tomorrow Night colorscheme by default.

After cloning the project, run the following:

./activate.rb

# Start vim to install plugins
vim
:PlugInstall

# Quit vim and set up Command-T
cd vim/plugged/Command-T/ruby/command-t
<switch to your system ruby>
ruby extconf.rb
make clean
make

WARNING: running ./activate.rb will overwrite existing .vimrc and .vim you have in your home directory.

This was originally a fork of Drew Olsen's vim_dotfiles. Some things were also taken from here.