create genuine asynchronous streaming http tests
throttle callback frequency a bit for older browsers
update browser support
move responsibility for creating slow server to server startup, not on test run
correct mime type for json
improved error message on failing test case. FF failing here
some more debugging output on test failure
make proxy work on any domain not just localhost
remove needless statement
add cachebusting to async tests, change colours on console slightly
improve error msg
add note about browser support
more readme rewriting
tick off TODO"
give up on polling old-style XHRs
add test run output to README
new built versions