[{
  "name"      : "echo",
  "script"    : "./examples/echo.js",
  "instances" : "1"
},{
  "name"      : "api",
  "script"    : "./examples/child.js",
  "instances" : "4",
  "error_file" : "./examples/child-err.log",
  "out_file" : "./examples/child-out.log"
}]