Bug 977071 - Add run_info to structured log suite_start message and fix some small bugs, r=ahal
Bug 945222 - Update web-platform-tests runner with multiplatform expectation format and rebase on mozbase logging.
Bug 945222 - Update web-platform-tests to revision 2c6f2a8fef9b53350ccc78f9f2bc3de159bebfbc
Bug 945222 - Update web-platform-tests expected data to revision 2c6f2a8fef9b53350ccc78f9f2bc3de159bebfbc