If you're grappling an enemy and cast Misty Step, do you take the grappled enemy with you?

The range is ‘self’, so I recommend against including grappled enemies. 

It would say so, like Dimension Door

I'd say it works like a discount dimension door,considering it is obtainable at a lower level,and is only usable within range of what you can see. Dimension door could teleport you out of a house with a subject,while this seems like more of an escape/platforming tool for a lower level.

Does it provoke an AOO?