SLING-6608 Provide Resource Presence feature

add feature

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1785482 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 8342a73..d84330a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -381,6 +381,7 @@
             <feature>sling-extension-pipes</feature>
             <feature>sling-extension-query</feature>
             <feature>sling-extension-resource-inventory</feature>
+            <feature>sling-extension-resource-presence</feature>
             <feature>sling-extension-resourcemerger</feature>
             <feature>sling-extension-rewriter</feature>
             <feature>sling-extension-security</feature>