SLING-6764 - Guard against reflection failures when registering Sling Model classes

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1789734 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index a7ac5df..5ff9bef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -130,6 +130,10 @@
                         </Sling-Model-Classes>
                         <Sling-Test-Regexp>.*Test</Sling-Test-Regexp>
                         <Export-Package>org.apache.sling.models.it</Export-Package>
+                        <Import-Package>
+                            org.apache.commons.beanutils;resolution:=optional,
+                            *
+                        </Import-Package>
                     </instructions>
                 </configuration>
             </plugin>