add features sling-installer and sling-installer-factory-configuration (follow-up feature refactoring)
diff --git a/src/test/java/org/apache/sling/karaf/tests/configuration/SlingQuickstartOakTarConfiguration.java b/src/test/java/org/apache/sling/karaf/tests/configuration/SlingQuickstartOakTarConfiguration.java
index 0f25246..219d89b 100644
--- a/src/test/java/org/apache/sling/karaf/tests/configuration/SlingQuickstartOakTarConfiguration.java
+++ b/src/test/java/org/apache/sling/karaf/tests/configuration/SlingQuickstartOakTarConfiguration.java
@@ -54,6 +54,8 @@
                 "sling-quickstart-oak-tar",
                 "sling-auth-form",
                 "sling-models",
+                "sling-installer",
+                "sling-installer-factory-configuration",
                 "sling-installer-provider-jcr",
                 "sling-jcr-jackrabbit-security",
                 "sling-scripting-groovy",