Fix handling of parens in manifest parser
More test coverage for manifest files.
Fixes for servo.
New wptrunner release.
Bug 945222 - Update web-platform-tests to revision a632fcf1883b7ae6a4e9b28c700d083b7bc74d37
Bug 945222 - Update web-platform-tests expected data to revision a632fcf1883b7ae6a4e9b28c700d083b7bc74d37
Fix colours in mach terminal formatter.