REPO-5271 Backport new structure to relaese/6.2.1 (#20)

- Simplify dependencies and standardise order
- README updated
- Green builds
- Changes to make Jars in enterprise war match
- Changes to make files in enterprise image match
- Added travis_wait 40 to the initial build as it can take 20 minutes to download artifacts
- Removed NodesTest.siteConsumerWillGet403OnFileWithDisabledInherittedPermissions introduced in 7.0.0 and fails in earlier versions.
- GetSiteMember[s]Tests changed in 7.0.0. Setting test back to previous values.

scripts/travis/init.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -ev
+pushd "$(dirname "${BASH_SOURCE[0]}")/../../"
+
+# Maven Setup
+mkdir -p "${HOME}/.m2" && cp -f .travis.settings.xml "${HOME}/.m2/settings.xml"
+find "${HOME}/.m2/repository/" -type d -name "*-SNAPSHOT*" | xargs -r -l rm -rf
+
+# Docker Logins
+echo "${QUAY_PASSWORD}" | docker login -u="${QUAY_USERNAME}" --password-stdin quay.io
+
+# Enable experimental docker features (for the image squash option)
+echo '{"experimental":true}' | sudo tee /etc/docker/daemon.json
+sudo service docker restart
+
+# not helpful in this script
+# export HOST_IP=$(hostname  -I | cut -f1 -d' ')
+