Added notification about OSM adoption to the README

Signed-off-by: peusterm <manuel.peuster@uni-paderborn.de>

diff --git a/README.md b/README.md
index 3b4c145..f7974db 100755 (executable)
--- a/README.md
+++ b/README.md
@@ -1,3 +1,15 @@
+# Attention: `son-emu` was adopted by OSM as `vim-emu`
+
+We are happy to announce that SONATA's emulation platform was adopted by ETSI's [OSM project](https://osm.etsi.org) as part of their DevOps MDG under its new name `vim-emu` (Sep. 2017). The developments of the core emulator components will now take place in the [new project repository](https://osm.etsi.org/gitweb/?p=osm/vim-emu.git) hosted by OSM. This GitHub repository will act as a mirror until the [SONATA project](http://sonata-nfv.eu) has ended.
+
+* Official OSM repository: https://osm.etsi.org/gitweb/?p=osm/vim-emu.git
+* GitHub mirror of the OSM repository: https://github.com/sonata-nfv/son-emu/tree/osm/master (not always up to date)
+* Old SONATA repository: https://github.com/sonata-nfv/son-emu (used for SONATA-specific developments)
+
+**As an external user or contributer, you should always use the [official OSM repository](https://osm.etsi.org/gitweb/?p=osm/vim-emu.git).**
+
+---
+
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 # son-emu