- Setup precondition tests
- Added videoMayBePresent tests
- Improved tests
- Added test for iframed video sources
- Added audioMayBePresent tests
- Added animatedGifMayBePresent tests
- Added tests forn userInputMayBeRequired
Refactored wcag2 object for preconditions
Added precondition to Criterion
testCluster renamed to testAggregator
Merge with wcag2 branch
Fixed audoMayBePresent
Update videoMayBePresent-More work needed
*mayBePresent tests tweaked
Redesigned audio precondition
Redesigned video precondition
Fixed lint problem
Removed animated gif precondition from 1.2.1
Precon titles updated
update with wcag2