* injecting beans
* XML-based configuration replaced with Java Config.
* [BAEL-431] Exploring TestRestTemplate.
* Revert of evaluation task "XML-based configuration replaced with Java Config."
This reverts commit 66471cf057.
* Revert of evaluation task "injecting beans"
This reverts commit d2ac20185e.
* [BAEL-431] fix to the tests in TestRestTemplateBasicLiveTest.
* [BAEL-431] added more meaningful user and password for auth.