Auto merge of servo#25 - mbrubeck:bump, r=mbrubeck

Release version 0.1.8

Fixes servo#24.

Changelog:

* servo#22 Implement PartialEq, Eq, PartialOrd, and Ord on SmallVec

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Auto merge of servo#21 - servo:bump, r=Ms2ger

Bump to 0.1.7

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Merge pull request servo#7 from servo/stuff

Make SmallVec::drop sound and other stuff

Fix Index(Mut) impls to not call themselves…

Specify Index output in VecLike