Added scripts to run e2e tests

scripts/runAcceptanceTests.sh

+#!/bin/bash
+
+set -o errexit
+
+SCRIPT_URL="https://raw.githubusercontent.com/spring-cloud-samples/brewery/master/acceptance-tests/scripts/runDockerAcceptanceTests.sh"
+AT_WHAT_TO_TEST="EUREKA"
+AT_VERSION="1.1.0.BUILD-SNAPSHOT"
+
+curl "${SCRIPT_URL}" --output runDockerAcceptanceTests.sh
+
+chmod +x runDockerAcceptanceTests.sh
+
+./runDockerAcceptanceTests.sh -t "${AT_WHAT_TO_TEST}" -v "${AT_VERSION}"
\ No newline at end of file