(click) event generates twice on md-slide-toggle and md-chekbox #671
Description
Bug, feature request, or proposal:
Bug
What is the expected behavior?
(click) to generate a single event
What is the current behavior?
it generates double event
What are the steps to reproduce?
on the md-checkbox and md-slide-toggle create a (click) event binding and you will see it runs the function twice.
Providing a Plunker (or similar) is the best way to get the team to see your issue.
Plunker template: http://plnkr.co/edit/FxHKvcNJe2Zq5Mq5Imni?p=info
What is the use-case or motivation for changing an existing behavior?
Which versions of Angular, Material, OS, browsers are affected?
Is there anything else we should know?
This issue might exist on other components but I haven't tested them.