Update README.md

Author: choldgraf

README.md

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+## :dash: :dash: **The Binder Project is moving to a [new repo](https://github.com/jupyterhub/binderhub).** :dash: :dash:
+
+:books: Same functionality. Better performance for you. :books:
+
+Over the past few months, we've been improving Binder's architecture and infrastructure. We're retiring this repo as it will no longer be actively developed. Future development will occur under the [JupyterHub](https://github.com/jupyterhub/) organization.
+
+* All development of the Binder technology will occur in the [binderhub repo](https://github.com/jupyterhub/binderhub)
+* Documentation for *users* will occur in the [jupyterhub binder repo](https://github.com/jupyterhub/binder) 
+* All conversations and chat for users will occur in the [jupyterhub binder gitter channel](https://gitter.im/jupyterhub/binder)
+
+Thanks for updating your bookmarked links.
+
+## :dash: :dash: **The Binder Project is moving to a [new repo](https://github.com/jupyterhub/binderhub).** :dash: :dash:
+
+---
+
 # binder-data
 [![Binder](http://mybinder.org/badge.svg)](http://mybinder.org/repo/binder-project/binder-data)