Proper Documentation and Error Details...

First:
Purchased SIM answer but not received any documentation either on website or in download. Please provide the correct documentation for installation an and setup.

1.Strict Standards: Declaration of SIMAnswersController::display() should be compatible with JControllerLegacy::display($cachable = false, $urlparams = Array) in /public_html/administrator/components/com_simanswers/controller.php on line 15

Leaderbord Error:Strict Standards: Only variables should be assigned by reference /components/com_simanswers/helpers/simanswers.php on line 41