Optimize CircleCI build (#756)

Optimize CircleCI build

Signed-off-by: Dominic Schabel <dominic.schabel@bosch-si.com>

.circleci/run-qa.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+#
+
+#echo "$CIRCLE_PULL_REQUEST pull request"
+
+# Run SonarQube only for master branch
+if [ $CIRCLE_BRANCH = master ] ; then
+  mvn verify license:check sonar:sonar -Dsonar.login=$SONAR_ACCESS_TOKEN --batch-mode
+else
+  mvn verify license:check --batch-mode
+fi