homebrewとVagrantを使ってUbuntu15.04を動かすよ

［環境］
Mac OS X El Capitan 10.11.1
Vagrant 1.7.4
VirtualBox 5.0.10 r104061

［コマンド履歴］
1 brew search virtualbox
2 brew cask install virtualbox
3 brew search vagrant
4 brew cask install vagrant
5 mkdir myproject
6 cd myproject/
7 vagrant init
8 vim Vagrantfile
11 vagrant box add ubuntu-15-04 https://github.com/kraksoft/vagrant-box-ubuntu/releases/download/15.04/ubuntu-15.04-amd64.box
12 vagrant box list
16 vagrant up
17 vagrant ssh