SM-2195: Rewrite features itests using pax-exam-karaf

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx5/trunk@1466476 13f79535-47bb-0310-9956-ffa450edef68
[SM-2196]need also endorse activation-api spec jar

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx5/trunk@1471233 13f79535-47bb-0310-9956-ffa450edef68
add camel-drools-blueprint example