Auto merge of servo#102 - servo:cross_, r=mbrubeck

Fix cross-compilation.

r? @mbrubeck

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Merge pull request servo#97 from servo/unstable

Fix #[cfg(feature = "unstable")] syntax

Depend on updated sub-crates.

Auto merge of servo#91 - frewsxcv:bump-bump-bump, r=Ms2ger

Bump version: 0.1.4 -> 0.1.5

I need this in a released version:

servo#90

Upgrade to rustc 1.2.0-nightly (2f5683913 2015-06-18)

Publish on cartes.io