Add blueprints and releasenotes link to README
Add blueprints and release notes link to README,
easy to view new cinder features.
@@ -16,6 +16,8 @@ It has identified itself as `Cinder`. It was abstracted from the Nova project.
* Wiki: https://wiki.openstack.org/Cinder
* Developer docs: https://docs.openstack.org/cinder/latest/
+* Blueprints: https://blueprints.launchpad.net/cinder
+* Release notes: https://docs.openstack.org/releasenotes/cinder/
Getting Started
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