Update README.md

Author: Paul Verest

org.nodeclipse.enide.editors.gradle/README.md

@@ -6,6 +6,10 @@ and then maybe find some foundation for Editors in Nodeclipse
 If to continue, look at examples in `docs\`,
 and [src/org/nodeclipse/enide/editors/gradle/highlight/Words.java](src/org/nodeclipse/enide/editors/gradle/highlight/Words.java)
 
+## Using
+
+Read first at <http://www.nodeclipse.org/projects/gradle>
+
 ## To Develop
 
 - Import `org.nodeclipse.enide.editors.gradle` as existing Eclipse project in Eclipse with PDE (e.g. Eclipse Standard)