Adding Sprocket factor to configure the speed of translation of the navbar regarding the scrollview (factor of 2 means that a move of 2 pts in scrollview move the navbar from 1px)
Adding Sprocket factor to configure the speed of translation of the navbar regarding the scrollview (factor of 2 means that a move of 2 pts in scrollview move the navbar from 1px)

andreamazz/AMScrollingNavbar,jwolkovitzs/AMScrollingNavbar,andreamazz/AMScrollingNavbar,jwolkovitzs/AMScrollingNavbar