{
          "title" : "Container Prepend",
           "kind" : "atomic",
           "type" : "containerprepend",
           "tags" : ["meta", "container", "prepend"],
    "description" : "<h3>Meta Container Prepend</h3>
                     <p>Prepend value in container </p>",
         "inputs" : ["container", "value"],
        "outputs" : ["container"]
}