Hi! The geronimo project has already pre-released a version of tomcat-7.0.0.1 [1]. This is also being in geronimo3 and will ease our pain with al the EL-2.2 handling.
I strongly recommend upgrading to this version since this will allow us to integrate better with other EE6 apps in general. LieGrue, strub [1] http://repo2.maven.org/maven2/org/apache/geronimo/ext/tomcat/
