{
  "repository": "git@github.com:user/foobar.git",
  "deploy_to": "~/apps/foobar",
  "host": "my.server.com"
}

/*
 yes, this actually works. it basically uses all the defaults.
 - logged user name for deploy (USER env variable)
 - master branch
 - no shared paths to symlink
 - no console command
 - no log files are tailable
 - keeps 3 releases in $deploy_to/releases dir 
 - installs dependencies via bundler or npm or depending on presence of Gemfile or package.json
 - restarts using foreman or npm, depending of presence of Procfile or package.json
*/