user manager convertion and unit test

- added testfolder for services
- added affinity validation
Merge remote-tracking branch 'upstream/master'
no clue what ive done
Merge remote-tracking branch 'upstream/master'
Merge pull request #70 from Plenkske/master

Feedback and Review managers, tests
integration and unit test and question manager
Fixed twitter tests.
error handling added
Merge remote-tracking branch 'upstream/master'
fixed webxml
removed the auto response from the service to thhe backend
removed unnessesery usings
removed the auto response to the backend
Merge pull request #72 from teugis/master

Fixed twitter tests.
merge conflicts fixed
added goddamn regions
Merge pull request #71 from geertvh/master

user manager and question manager to new spec
Merge remote-tracking branch 'upstream/master'
implemented word matching algorihm in the answermanager
Merge pull request #73 from daanvc/master

implemented the keyword metch algorihm in the answermanager