Nicolas Ramirez

Hi, can you add an "step" option (like jQuery.animate) in the library to re-calculate the final position if there are lazy loading images in the page? Eg: ``` step: function(...

Fix #540 based on PR #1543 (it just bring that changes to an updated branch)

Added step option to do recalculation while scrolling (for async content loading)

Hi, can you add an "step" option (like jQuery.animate) in the library to re-calculate the final position if there are lazy loading images in the page? Eg: ``` step: function(...