SM-2194: Add a Blueprint camel-drools example

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx5/trunk@1483242 13f79535-47bb-0310-9956-ffa450edef68
Fix build: Set CXF version to 2.7.4

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx5/trunk@1483243 13f79535-47bb-0310-9956-ffa450edef68