text: function Source() {
  }
  
  var source_proto = {
      // {user} identifier - null = server created
      user: null,
  
      // The target (destination) creation point - null = server created
      target: null,
  
      // Creation time, last modified time
      created: new Date().getTime(),
      last_modified: new Date().getTime()
  };
  source_proto._datatype = 'source.json';
  
  Source.prototype.source_proto = source_proto;
  module.exports = new Source();