update readme

Author: jamesfredley

README.md

@@ -1,15 +1,2 @@
 # GORM for Neo4j
-
-This project implements [GORM](http://gorm.grails.org/latest/) for the Neo4j 3.x Graph Database using the Bolt Java Driver.
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-For more information see the following links:
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-* [Documentation](http://gorm.grails.org/latest/neo4j/manual)
-* [API](http://gorm.grails.org/latest/neo4j/api)
-* [Grails Plugin](https://grails.org/plugins.html#plugin/neo4j)
-* [![Build Status](https://travis-ci.org/grails/gorm-neo4j.svg?branch=master)](https://travis-ci.org/grails/gorm-neo4j)
-
-For the current development version see the following links:
-
-* [Beta Documentation](http://gorm.grails.org/snapshot/neo4j/manual)
-* [Beta API](http://gorm.grails.org/snapshot/neo4j/api)
+grails-data-neo4j (aka gorm-neo4j) has been moved to grails-data-mapping as of 9.0.x per https://github.com/grails/grails-data-mapping/pull/1884