created answerManager unit test
- service test folder added
Merge remote-tracking branch 'upstream/master'
answer manager service integration tests

- added integration test
- fixed optional parameters getAnswers method
- minor typo fix
Created separate class that will contain additional tests.
Added integration tests for creating and matching a user based on OpenIDUserInfo,
Merge pull request #56 from daanvc/master

usersevice created
Finished integration tests.
Merge remote-tracking branch 'upstream/master'
Updated user service test to use IUserService.
Updated UserService and tests.
Fixed problem with UserService.
Sorted usings.
validation tests updatet and added null checks
Merge pull request #57 from jorisvervuurt/master

More tests; updated UserService and interface.
manually merged conflicts
Merge remote-tracking branch 'upstream/master'
Merge pull request #58 from geertvh/master

answer tests added, summaries fixed, validation tests fixed