unit tests for new attribute exportEnabled added
attribute exportEnabled added, localization, DB, TCA adapted
localized strings for field exportEnabled added
localized strings for field exportEnabled edited
Merge pull request #90 from dwenzel/feature/exportEnabled

Feature/export enabled
Links for build status and code coverage added
branch name has to be hard coded, umh.
Merge pull request #93 from dwenzel/feature/unitTests

Feature/unit tests
implode categories array before calling findMultipleByUid
test for PositionController::createAction changed: using array instead of string for argument value. unit tests for updateActin added
updateAction changed to set multiple categories too, closes #92
unit test for PositionController::createAction added: createActionAddsSingleCategory
prevent error when setting single category caused by wrong argument type (string vs. array)
unit test for PositionController::updateAction added: updateActionAddsSingleCategory
prevent error when setting single category caused by wrong argument type (string vs. array)
test updateActionSetsSingleCategory adapted
fixed error in updateAction when setting single category
test createActionAddsSingleCategory adapted
fixed error in createAction when setting single category