Auto merge of #298 - Manishearth:skiabump, r=jdm
Auto merge of #298 - Manishearth:skiabump, r=jdm

Bump servo-skia version

<!-- Reviewable:start -->
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/rust-azure/298)
<!-- Reviewable:end -->

servo/rust-azure,servo/rust-azure,servo/rust-azure,servo/rust-azure,servo/rust-azure