Description of problem:
This issue is related to BZ 1252830. There is an error when building test project with patched maven repo:

[ERROR] Failed to execute goal on project gatein.test: Could not resolve dependencies for project com.redhat.gss:gatein.test:jar:0.0.1-SNAPSHOT: Failure to find org.jboss.security:jbossxacml:jar:2.0.8.Final in file:///path/to/the/jpp-maven-repository was cached in the local repository, resolution will not be reattempted until the update interval of jpp has elapsed or updates are forced -> [Help 1]

Adding following lines specifying dependency version into test project pom.xml resolved this issue and project was built successfully:

 <dependencyManagement>
     <dependencies>
         <dependency>
             <groupId>org.jboss.security</groupId>
             <artifactId>jbossxacml</artifactId>
             <version>2.0.8.Final-redhat-1</version>
         </dependency>
     </dependencies>
 </dependencyManagement>

This workaround should be added into documentation or readme files.