* upgrade to spring boot 1.5.2
* add full update to REST API
* modify ratings controller
* upgrade herold
* fix integration test
* fix integration test
* minor fix
* fix integration test
* fix integration test
* minor cleanup
* minor cleanup
* remove log4j properties
* use standard logbook.xml
* remove log4j dependencies
* remove commons-logging
* merge
* fix conflict
* exclude commons-logging dependency
* cleanup
* minor fix
* minor fix
* Revert "Merge modules (#1471)"
This reverts commit 11cdf67fad.
* Revert "(BAEL-746) How to Copy an Array in Java (#1474)"
This reverts commit 44f5742f16.
* Revert "Bs santosh spring mybatis (#1479)"
This reverts commit 3140ea166d.
* Revert "Spring State Machine (#1424)"
This reverts commit 319dd2653a.