* BAEL-2095 CrudRepository save() method
* BAEL-2095 Enhanced the MerchandiseEntity with additional attributes; added unit-tests; removed spring boot runner
* BAEL-2095 Test renamed to end with IntegrationTest to make it past Travis's rules
* BAEL-2070 Qualifier used instead of Primary to distinguish between different repository beans
* BAEL-2095 CrudRepository save() method
* (REVERT) BAEL-2095 CrudRepository save() method
* BAEL-2070 UnsatisfiedDependencyException example app
* [BAEL-8456] - Moved Java Date articles into a new module - 'java-dates'
* BAEL-2070 Refactoring; Replaced field injection with constructor injection
* fix package, fix get random node
* update neo4j
* fix formatting
* [BAEL-8456] - Moved more articles into 'java-dates' module
* BAEL-2070 Small indentation fix