Homebrew

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

Rbenv

$ brew update
$ brew install rbenv
$ brew install ruby-build

On Mac Os X installing MacVim updates vim terminal version

$ brew install macvim

Janus is a distribution of plug-ins and mappings for Vim, Gvim and MacVim.

To install it run the following command:

$ curl -Lo- https://bit.ly/janus-bootstrap | bash

Janus requires ack, ctags utilities, install them with the following commands:

$ brew install ack

and

$ brew install ctags

git clone --recursive git://github.com/bncoelho/dotfiles.git

Change your terminal font to use one of the patched fonts and then run the :PowerlineClearCache command inside vim