Test changed
Merge branch 'worblehat-103' of
github.com:codecentric/worblehat-ShockwaveRebels into worblehat-103

Conflicts:
	worblehat-web/src/test/java/de/codecentric/psd/worblehat/web/controller/ReturnOneBookControllerTest.java
	worblehat-web/src/test/java/de/codecentric/psd/worblehat/web/validator/ValidateReturnOneBookTest.java