Issue Description:
I'm having problems with signing in and sign up iOS sdk.
I setup parse server on heroku, tested it with:
let testObject = PFObject(className: "TestObject")
testObject["foo"] = "bar"
testObject.saveInBackgroundWithBlock { (success: Bool, error: NSError?) -> Void in
print("Object has been saved.")
}
and the object saved successfully to mLab.
Then when I tried to sign a user up or log a user in. I got an error:
schema mismatch for _Session.user; expected Pointer but got String
There was an issue already posted but it was closed and was for the js SDK. how would one solve this for iOS sdk?