fix failing tests
Merge pull request #1 from objectpartners/introToGormStart

fix failing tests
fix broken test
add integration test for VotingService
Merge branch 'servicesFinish' into advancedControllersStart
Merge branch 'introToGormStart' into advancedControllersStart

Conflicts:
	questionApp/test/unit/com/opi/QuestionControllerSpec.groovy
fix failing test