Merge branch 'ex-name-sort-members' into v3.2.0

ExpressAPI/src/routes/ExerciseRoutes.ts

@@ -77,7 +77,7 @@ class ExerciseRoutes implements RoutesManager {
     }
 
     private getExerciseName(assignment: Assignment, members: Array<GitlabUser>, suffix: number): string {
-        return `DojoEx - ${ assignment.name } - ${ members.map(member => member.username).join(' + ') }${ suffix > 0 ? ` - ${ suffix }` : '' }`;
+        return `DojoEx - ${ assignment.name } - ${ members.map(member => member.username).sort((a, b) => a.localeCompare(b)).join(' + ') }${ suffix > 0 ? ` - ${ suffix }` : '' }`;
     }
 
     private getExercisePath(assignment: Assignment, exerciseId: string): string {