Stub user roles
Stub user roles

Otherwise the test will fail because npm can not load the meteor/meteor dependency of UserRoles

RobNeXX/4minitz,Huggle77/4minitz,RobNeXX/4minitz,4minitz/4minitz,4minitz/4minitz,RobNeXX/4minitz,Huggle77/4minitz,4minitz/4minitz,Huggle77/4minitz