dao
Merge branch 'develop' into interview-manager

Conflicts:
	dao/src/test/resources/dao-test-context.xml
started interviewDAOTests
Merge branch 'develop' into interview-manager

Conflicts:
	dao/src/test/resources/dao-test-context.xml
	entity/src/main/java/com/softserveinc/ita/entity/QuestionInformation.java
6 hours of funny job
after funny funny happy work
lalala
Merge branch 'develop' into interview-manager
:))
lalala
broken DB but much better tested
Added annotation @Transactional for db-transactions and level of isolation
Update pom.xml
Update pom.xml
Update pom.xml
there were a biiiig quantity of bugs!
was a small problem
Merge branch 'develop' into interviewManager

Conflicts:
	InterviewFactory/src/main/java/com/softserveinc/ita/interviewfactory/HttpRequestExecutorFactoryMock.java
Changed some methods in UserDAO according to user-manager.
Changed entities User & Role according to Security.
changes changes...