Move QUnit tests to subfolder.
Add Intern/SauceLabs integration tests.
Remove redundant(?) Sauce Connect addon.
Add SauceLabs badge.
Lint all tests.
Missing semicolons.
Updated platform targets.
Remove everything but latest tests.
Use bookmarkleter npm package to create bookmarkleter. Among other things, it provides a better IIFE wrapper that plays nicely with Firefox. Fixes #54.