def check_schema_keys(resource)
      rejected = []
      resource.reject { |key| rejected << key if key != :title && attributes.key?(key) == false }
      rejected
    end
def check_schema_keys(resource)
      rejected = []
      resource.reject { |key| rejected << key if key != :title && attributes.key?(key) == false }
      rejected
    end
Returns an array of keys that where not found in the type schema
 No longer modifies the resource passed in