# RottenPotatoes demo app: getting started This app is associated with the free [online course](http://www.saas-class.org) and (non-free) [ebook](http://www.saasbook.info) Engineering Software as a Service. To get started: 0. [Setup a Cloud9 environment](https://github.com/saasbook/courseware/wiki/Setting-up-Cloud9) for the course. 0. In your Cloud9 terminal, type the following command to clone the repository to your development workspace: `git clone git@github.com:saasbook/rottenpotatoes-rails-intro.git` 0. Then `cd rottenpotatoes-rails-intro` to change to the app's directory. 0. Run the command `bundle install --without production` to make sure all the gems (libraries) used by the app are in place. 0. Run `bundle exec rake db:setup` to create the initial database. 0. Run `rails server -p $PORT -b $IP` to start the app. Cloud9 will pop up a window showing the URL to visit in your browser to interact with the running app.