API documentation

Module	Description
configy.Attributes	Define UDAs that can be applied to a configuration struct
configy.Exceptions	Definitions for Exceptions used by the config module.
configy.FieldRef	Implement a template to keep track of a field references
configy.Read	Utilities to fill a struct representing the configuration with the content of a YAML document.
configy.Test	Contains all the tests for this library.
configy.Utils	Utilities used internally by the config parser.