Added comments

ref #40

src/models/actions/ResetPassword.ts

@@ -7,7 +7,8 @@ import { IllegalJWTError, JwtNotProvidedError, PasswordNeededError, RefreshToken
 import { User } from '../entities/User';
 
 /**
- * TODO:
+ * This class can be used to reset a user's password.
+ * To set a new password the user needs to provide a valid password reset token.
  */
 export class ResetPassword {
     /**