* Some Gradle script clean up * disable Splunk sample since there is no `splunk` artifact in any reasonable repository
* Fix http/https in license; skip hidden files in project scan.
JIRA: https://jira.springsource.org/browse/INTSAMPLES-122 INTSAMPLES-122: Polishing INTSAMPLES-122: Add generated poms * Upgrade some dependencies INTSAMPLES-122: Cover Java/DSL sample INTSAMPLES-122: Upgrade to SI 4.0.1 & SF 4.0.5 INTSAMPLES-122: Polishing according PR comments Make gradlew executable