Course
constructor(courseProject: CourseProject, course: Course, project: <Error class: unknown class>, courseUrl: URL, eventToTrigger: <Error class: unknown class>)
Construct a course updater with reasonable defaults.
constructor(courseProject: CourseProject, course: Course, project: <Error class: unknown class>, courseUrl: URL, eventToTrigger: <Error class: unknown class>, notifier: <Error class: unknown class>, updateInterval: Long)