message: Add attributes to course
diff: import {ICourse} from '../../../../../shared/models/ICourse';
  import {IUser} from '../../../../../shared/models/IUser';
  import {ILecture} from '../../../../../shared/models/ILecture';
  +import {IWhitelistUser} from '../../../../../shared/models/IWhitelistUser';
  /**
  * Created by Alexander on 23.05.2017.
  */
  @@ -13,6 +14,8 @@ export class Course implements ICourse {
  teachers: IUser[];
  students: IUser[];
  lectures: ILecture[];
  + whitelist: IWhitelistUser[];
  + enrollType: string;
  accessKey: string;
  public Course(course: ICourse) {
  @@ -24,5 +27,7 @@ export class Course implements ICourse {
  this.teachers = course.teachers;
  this.students = course.students;
  this.lectures = course.lectures;
  + this.whitelist = course.whitelist;
  + this.enrollType = course.enrollType;
  }
  }
  