Part of #12 but I should also install homebrew if it isnt already installed and do some things like automate cloning of [hrs/sensible-defaults.el](https://github.com/hrs/sensible-defaults.el) and [powerline/fonts](https://github.com/powerline/fonts)
Part of #12 but I should also install homebrew if it isnt already installed and do some things like automate cloning of hrs/sensible-defaults.el and powerline/fonts