Before running the app, first create $HOME/.cooling-tower/config.yml

Its contents should look something like this:

    access_key: YOUR_EC2_ACCESS_KEY
    secret_access_key: YOUR_SECRET_EC2_ACCESS_KEY
    
    management_image_id: ami-2741ad4e
    backend_image_id:    ami-5949a530
    frontend_image_id:   ami-2749a54e
    
    # Optional, only required if starting a mgmt server from ctjr
    bucket: SOME-S3-BUCKET
    
    # Optional, defaults to 'default'
    key_pair_name: YOUR_KEY_PAIR_NAME
    
    # Optional, as long as you have working ~/.ssh/config
    ssh_private_key_file: /Users/YOU/.ssh/YOUR_PRIVATE_KEY.pem
    ssh_username: root
    
    # Optional, unless you're using latest EAP instances
    deploy_dir: /opt/jboss-eap-5.0.1/jboss-as/server/cluster-ec2/farm/

    # Optional, one of deltacloud or ec2 (default)
    cloud: deltacloud

    # Optional, only required if using Deltacloud
    deltacloud_url:  http://localhost:3001/api

If, upon starting the app, you see errors regarding an "already
activated net-ssh", try updating your gem:

  $ sudo gem update net-ssh

Make sure you're running at least version 0.0.2 of deltacloud-core
(the server to which ctjr connects)