Point to overall documentation in readme.md
diff --git a/readme.md b/readme.md
index b0414cd..97b9187 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,5 @@
# IO Functionality for the Sling Feature Model
-This project contains functionality to deal with the IO needs of the feature model. This includes interfacing with Maven Repositories and reading and writing Feature Model JSON files.
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+This project contains functionality to deal with the IO needs of the feature model. This includes interfacing with Maven Repositories and reading and writing Feature Model JSON files.
+
+For further documentation see: https://github.com/apache/sling-org-apache-sling-feature/blob/master/readme.md
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