Fix a bug in the test for document.dir.
Add a test for non-support of the layout attribute on tables.
Add test for navigating to a site with a self-signed certificate.
Merge pull request #249 from kenkania/master

Add test for navigating to a site with a self-signed certificate.
Add the ability to test discovery of webdriver tests and only start a browser for each test class
Merge pull request #251 from AutomatedTester/runtests

Add the ability to test discovery of webdriver tests and only start a br...
Merge pull request #99 from Ms2ger/table-layout-attr

Add a test for non-support of the layout attribute on tables.
Merge pull request #83 from w3c/document-dir-empty-sting

Fix a bug in the test for document.dir.