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

fix failing tests
fixing the command object
fix broken test
add integration test for VotingService
Merge branch 'servicesFinish' into advancedControllersStart
Merge branch 'servicesFinish' into advancedControllersFinish
Merge branch 'introToGormStart' into advancedControllersStart

Conflicts:
	questionApp/test/unit/com/opi/QuestionControllerSpec.groovy
fix failing test
Merge branch 'advancedControllersStart' into advancedControllersFinish