Fixing #1839 Adding a ShutdownTracker to assist in gracefully shutting down SCR services.
expose the jolokia URL via an environment variable for cases where jolokia is already inside a container (e.g. via a deployment unit)
fixes #1836 so we automatically create a Summary.md file for the pom.xml <description> which we can show in the UI as the short description/label of a profile in a more "boxy" UI
#1708 add the pid so that it looks like a stand alone wildfly container is starting up and show the jolokia UI. Just need to authenticate the jolokia servlet now...
fixes #1841 so that the 2nd download of a process container is faster since the download is now cached
allow ZK user/pwd to be passed into the configuration as plain values
add a distribution element so we can release this pom.xml
fixed failing test case