Fix failing specs with time, less precision to prevent false negatives
Update Specs/Runner to latest version.
Merge pull request #2555 from timwienk/master

Update Specs/Runner to latest version.
Merge remote-tracking branch 'mootools/master'
Add some tests with some common 'wrong' cases
Use the HTML5 classList API in supported browsers.
Fixing classList for weird cases
Docs update for multiple classes

Docs update for adding/removing multiple, space-separated, classes