Add notes how to disable metadata repository support

Author: dnestoro

docs/src/docs/asciidoc/index.adoc

@@ -25,11 +25,11 @@ If you are using alternative build systems, see <<alternative-build-systems.adoc
 
 ==== Gradle plugin
 
-- Update plugin to use metadata repository by default
+- Update plugin to use metadata repository by default. Metadata repository can be disabled manually. <<gradle-plugin.adoc#_configuring_the_metadata_repository,See this>>
 
-====Maven plugin
+==== Maven plugin
 
-- Update plugin to use metadata repository by default
+- Update plugin to use metadata repository by default. Metadata repository can be disabled manually. <<maven-plugin.adoc#_configuring_the_metadata_repository,See this>>
 
 
 === Release 0.9.28