MacOS XでVagrantにCentOS入れ、Railsアプリ制作、Heroku公開 vol.07 ref: http://qiita.com/hirolog/items/eefda94756f547ea08f2

file0.txt

vagrant up
vagrant ssh

file1.txt

sudo wget -qO- https://toolbelt.heroku.com/install.sh | sh

file2.txt

This script requires superuser access to install software.
You will be prompted for your password by sudo.
Add the Heroku CLI to your PATH using:
$ echo 'PATH="/usr/local/heroku/bin:$PATH"' >> ~/.profile

file3.txt

echo 'PATH="/usr/local/heroku/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc

file4.txt

heroku version
heroku-toolbelt/3.28.2 (x86_64-linux) ruby/2.1.5
You have no installed plugins.

file5.txt

heroku login