experimental async response support
add truly-asynchronous async tests to make sure stuff works
0.2.4
tweak readme
Moved a bunch of things and implemented multi-test-selection
Revert bad tests

They were added in f61243ec2dd50b149005325ef959005c06be2f10
Fix #44: Port uTest to Scala.js 0.6
Actually schedule the amount of time asked
Improve error formatting
better error reporting and formatting