Merge branch 'routes-documentation' into v3.1.0

ExerciseChecker/src/managers/HttpManager.ts

@@ -43,7 +43,7 @@ class HttpManager {
                     config.headers['Content-Type'] = 'multipart/form-data';
                 }
 
-                config.headers.Authorization = `ExerciseSecret ${ Config.exercise.secret }`;
+                config.headers.ExerciseSecret = Config.exercise.secret;
 
                 config.headers['client'] = 'DojoExerciseChecker';
                 config.headers['client-version'] = version;