Update all IBAnimatable elements' target to framework.
Update all IBAnimatable elements' target to framework.

seanwoodward/IBAnimatable,IBAnimatable/IBAnimatable,IBAnimatable/IBAnimatable,IBAnimatable/IBAnimatable,alexiosdev/IBAnimatable,alexiosdev/IBAnimatable,JakeLin/IBAnimatable,seanwoodward/IBAnimatable,JakeLin/IBAnimatable