Cleanup DOMParser binding.
auto merge of #1127 : Ms2ger/servo/DOMParser, r=metajack
Revert "Make Document a Node." for breaking Acid1

This reverts commit 4e47d59165d186d0938fe9ffd726b2c1b83d50f4.

Conflicts:

	src/components/script/dom/domparser.rs
auto merge of #1128 : pcwalton/servo/revert-document-node, r=metajack

This reverts commit 4e47d59165d186d0938fe9ffd726b2c1b83d50f4.

Conflicts:

	src/components/script/dom/domparser.rs

r? @metajack
contenttest: Exit with non-zero status when tests fail

This makes buildbot reject commits with failing contenttests.
mk: Update dependencies.
auto merge of #1130 : kmcallister/servo/contenttest, r=metajack

**This build is expected to fail** at first, because `test_img_width_height` is broken on `master`. It's the simplest way I know to check that with this change, buildbot will indeed catch failing content tests.

After that happens I'll push the commits to fix `test_img_width_height` and request a re-review.
auto merge of #1131 : pcwalton/servo/update-dependencies, r=metajack

r? @kmcallister