SWITCHYARD-2369 Update Readme files to describe execution on Wildfly and Karaf
[SWITCHYARD-2401] Removed @Required annontations and unused ValidateSwitchYardScanner calls
SWITCHYARD-2371 bpel-jms-binding and camel-jms-binding quickstart clients fail on hornetq

Added system properties to set http-upgrade-enabled to the HornetQMixIn into wildfly maven profile.
Overrode HornetQ dependencies in the wildfly maven profile so that we can switch the HornetQ client version to which support http upgrade connection. Tested on both of EAP without -Pwildfly and WildFly with -Pwildfly.
update enforcer plugin version to 1.3.1
[SWITCHYARD-2332] Upgrade to current version of IP Parent
SWITCHYARD-2417 Arquillian tests in the JCA quickstarts refer to outdated artifact name
[SWITCHYARD-2385] Cleanup errors and warnings when importing quickstarts into JBDS
SWITCHYARD-2418 Arquillian test for demos/policy-transaction doesn't work

* "No Runnable methods" error has gone once replaced MANIFEST.MF files generated by maven-bundle-plugin with arquillian default one
* Now arquillian tests also uses CLI script to setup JMS queue/ConnectionFactory
[SWITCHYARD-2427] Update URLs to use port 8080 instead of 18001
[SWITCHYARD-2429] Improved instructions for add-user.sh
[SWITCHYARD-2434] Updated camel-cxf quickstart to use jaxb transformer.