* Add yml attribute option.
* Add type matching.
* Add testing profile for global attributes testing all types.
* Allow attributes to be called within a control block.
* Fix attribut test issues and allow value to be set at runtime.
* Allow setting attr value after creation.
* Move attributes to global namespace.
* Move attributes to a singleton object.
* Add unit and updated functional testing.
* Rename attributes to attributes_test so the testhelper picks it up.
* Add attribute object tests and error types.
* Update with feedback changes.
* Remove extra line.
* Move attribute registry class file.
* Add documentation for attributes
* Rename rspec_extensions.
* Add some failing functional tests.
* Update docs and fix typos.
Signed-off-by: Jared Quick <jquick@chef.io>
