JBIDE-12767 support promoting from SOURCE_ZIP or non-staging SOURCE_PATH, using http get checks to verify the source path exists
JBIDE-12767 because drools is not under the same DESTINATION path as the rest of jbosstools, can't publish from folder w/o some other override. Therefore, change example to work w/ zip instead
JBIDE-13584 refactor variables and remove getListSize()