...main/java/at/ac/uibk/gitsearch/service/GitlabService.java

.../java/at/ac/uibk/gitsearch/web/rest/ExerciseResource.java

...p/exercise/exercise-details/exercise-details.component.ts

...e-details/exerciseComponents/exercise-body.component.html

...p/app/exercise/markDownViewer/markDownViewer.component.ts

src/main/webapp/app/exercise/service/exercise.service.ts