no option to disable fly from top Animation

[midhun73s]

Please add an option to disable the alert presenting animation.

Either add an animation interval parameter or a bool to enable or disable it

self.baseView.frame.origin.y = -400
        UIView.animateWithDuration(animationInterval, animations: {
            self.baseView.center.y = rv.center.y + 15
            self.view.alpha = 1
            }, completion: { finished in
                UIView.animateWithDuration(0.2, animations: {
                    self.baseView.center = rv.center
                })
        })

[vikmeup]

Feel free to submit pull request

[filmhomage]

@midhun73s
version 0.5.9 Support to NoAnimation

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Related PR

Added animation options #191