Added class Xodx_GroupController and within the function createGroup
Merge branch 'Story1_jan' of xodx-github:/xodxswt14/xodx into Story1_stephan
minor changes
Merge branch 'Story1_jan' of xodx-github:/xodxswt14/xodx into Story1_stephan
Added function deleteGroup
Minor updates on createGroup. Rework of deleteGroup.
Added method getGroup
Merge branch 'Story1_stephan' of xodx-github:/xodxswt14/xodx into Story1_stephan
small fix
Added getUser
Changed sparqlQuery to test createGroup
Added GroupControllerTest
Added testMethod referring to ApplicationDummy
Added testMethod referring to ApplicationDummy
Added var testMethod to identify the current tested method