DMN13 — Update the copyright section

Please update the copyright section to reflect contributions to the standard by RTF members.

For instance, add Red Hat, Camunda, etc.

Add OMG-confirmed contributors to copyright list

As discussed with Mr. Juergen Boldt, this proposal only adds contributors to the list of copyright holders, who explicitly requested this, got confirmed by OMG, and can show their involvement.

Red Hat represented by Edson Tirelli and Matteo Mortari made the following contributions to DMN:

• 13 Issues raised, many with proposals already included, 9 of them approved
• 3 Proposals created and approved by TF
• Primary contributor to the DMN TCK

Camunda Services GmbH represented by Mr. Falko Menge made the following contributions to DMN:

• Chapter 13 DMN Diagram Interchange (DMN DI) including Meta Model and XML Schema
• 10 Issues raised, many with proposals already included, all of them approved
• 22 Proposals created and approved by TF
• 61 commits to XML Schema, examples and other machine-readable files in GitHub
• Over 400 hours of work tracked
• Contributor to the DMN TCK

Trisotech represented by Mr. Denis Gagne made the following contributions to DMN:

• 34 Issues raised, many with proposals already included, 22 of them approved
• 10 Proposals created and approved by TF
• Contributor to the DMN TCK

This dashboard shows further activities of these contributors: https://issues.omg.org/secure/Dashboard.jspa?selectPageId=10900