v1.02 comes with a much better way to set animation interpolators. A set of custom Interpolators are included, and you can initialize them with a custom easing method as well! These updates make animating with interpolators much more customizable and easier.
Specifics:
The entire SprintInterpolators class was removed, and instead, each Interpolator is now its own class. You can also pass in an easing type (ease in, ease out, ease in + out) to an interpolator. In addition, the documentation and comments were cleaned up and improved.