Editorials, prepare for new 2.6.1 development

LICENSE

-Copyright 2019 ETSI
+Copyright 2019-2020 ETSI
 
 Redistribution and use in source and binary forms, with or without 
 modification, are permitted provided that the following conditions are met:

README.md

 # NFV API Conformance Test Specification (NFV-TST 010)
 
 This repository hosts the NFV API Conformance test specification for 
-the APIs defined in ETSI NFV GS [SOL002](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/002/02.04.01_60/gs_NFV-SOL002v020401p.pdf), [SOL003](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.04.01_60/gs_NFV-SOL003v020401p.pdf), [SOL005](http://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.04.01_60/gs_NFV-SOL005v020401p.pdf), in their versions v2.4.1.
+the APIs defined in ETSI NFV GS [SOL002](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/002/02.04.01_60/gs_NFV-SOL002v020401p.pdf), [SOL003](https://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/003/02.04.01_60/gs_NFV-SOL003v020401p.pdf), [SOL005](http://www.etsi.org/deliver/etsi_gs/NFV-SOL/001_099/005/02.04.01_60/gs_NFV-SOL005v020401p.pdf), in their versions v2.6.1.
 
-More information and download is available at [DGS/NFV-TST010](https://portal.etsi.org/webapp/WorkProgram/Report_WorkItem.asp?WKI_ID=54031).
+More information and download is available at [DGS/NFV-TST010ed261](https://portal.etsi.org/webapp/WorkProgram/Report_WorkItem.asp?WKI_ID=58428).
+
+**{- Disclaimer: The content of this repository is related to a DRAFT, i.e. a working document, of ETSI ISG NFV.-}**
+
+{-It is provided for information only and is still under development. The content may be updated, replaced, or removed at any time. Do not use as reference material.-}
+
+The latest draft may be downloaded at the [ISG NFV open area](https://docbox.etsi.org/isg/nfv/open/Drafts/).
 
 ## Overview