Rename Open Design Working Group to Open Design + Hardware Working Group, add link to authors and commenters on GitHub in the Authors section

Author: openp2pdesign

open.design_definition/open.design.definition.md

@@ -1,14 +1,18 @@
 The Open Design Definition v. 0.3
 =================================
 
-License
--------
+### License
 This document is published under a Creative Commons [Attribution 3.0 Unported (CC BY 3.0)](http://creativecommons.org/licenses/by/3.0/deed.en_US). Parts of this document has been adopted from the [Open Source Hardware Definition](http://freedomdefined.org/OSHW) / [Open Source Definition](http://opensource.org/osd-annotated).
 
+### Authors
+Authorships of this document can be referred to the [Open Design + Hardware (OD+H) Working Group](http://design.okfn.org/) of the [Open Knowledge Foundation](http://okfn.org/). Single authors can be seen as:
+
+* authors who contributed to [the writing of the code of this definition on GitHub](https://github.com/OpenDesign-WorkingGroup/Open-Design-Definition/graphs/contributors) 
+* authors who contributed to [the discussion about this definition on GitHub](https://github.com/OpenDesign-WorkingGroup/Open-Design-Definition/issues)
 
 ### Introduction
 
-This document is the result of the collaborative discussion that has been taking place in the [Open Design Working Group](http://design.okfn.org/) of the [Open Knowledge Foundation](http://okfn.org/).
+This document is the result of the collaborative discussion that has been taking place in the [Open Design + Hardware (OD+H) Working Group](http://design.okfn.org/) of the [Open Knowledge Foundation](http://okfn.org/).
 Please join the conversation about the definition on the [Open Design Definition repository](https://github.com/OpenDesign-WorkingGroup/Open-Design-Definition) and on the [Open Design Working Group mailing list](http://lists.okfn.org/mailman/listinfo/opendesign) (past archives are available [here](http://lists.okfn.org/pipermail/opendesign/)).
 
 This document represents a shared agreement about the definition of Open Design, and should not be understood as a license for Design content. The purpose of this document is to foster discussion, collaboration and community building around the concept and the practice of Open Design. This document clarifies the concepts and applications of Open Design, and while it may make easier the discussion about licenses or other sharing strategies for Design, it is not intended as a license.