Generate a dist.zip for overlaying TorqueBox onto JBoss EAP (TORQUE-1095)

To overlay TorqueBox onto EAP, after downloading the necessary .zips:

unzip jboss-eap-6.1.0.zip
unzip torquebox-dist-eap-overlay.zip -d jboss-eap-6.1
jboss-eap-6.1/bin/standalone.sh --server-config=torquebox-full.xml
Publish torquebox-dist-eap-overlay.zip for incremental builds (TORQUE-1095)
Move all the EAP overlay bits to an eap maven profile because Toby complains a lot