Update IBAnimatable.podspec to new git repo remote to https://github.com/IBAnimatable/IBAnimatable.
Update IBAnimatable.podspec to new git repo remote to https://github.com/IBAnimatable/IBAnimatable.

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