code: function(options,callback){
              if (!options.schema){return callback(new ArgumentError("schema"))}
              if (!options.data){return callback(new ArgumentError("data"))}
  
              var invalid=kwaaiSchema.validateToSchema(options.data,options.schema);
  
              return callback(invalid);
          }
docs: /*
  validates data against the specified JSON schema
  options:
  @collection(collection object or locator): mongodb native collection or locator {name:"name",connectionstring:"connectionstring"}
  @schema(object): JSON schema object to validate input against
  @data(object): data to validate against