Update readme
Ignore files with sensitive data or custom settings
Cleanup
Use latest stable version of Ruby
Use variables instead of 'spree' where applicable
Use variables for database, name, user and password
Remove defaults.yml from versioning
Don't add a database.yml
Name variables consistently
Update readme
Use deploy_user and rails_environment as variables as well
Update puma socket path
Remove puma related code, capistrano already handles that
Rename ubuntu user creation task
Add support for multi stage environments
Merge pull request #1 from rebagliatte/extended_variable_usage

Multi stage environment support