inital refactor to support running in the cloud
exit with error status if any tests failed
convert start/end version ranges to number

makes range rests work
fix title in fixtures
remove test script

This was some stale non-sense. Eventually there will be real tests
set build number if available from travis
read zuulrc from user's home dir versus local

Avoids having to copy this file around to all your projects for local
testing.
remove old images

- will put images in the github pages branch to avoid repo noise
start documenting the new zuul
add support for custom server

custom servers allow for the user to test libs which require ajax or
websockets.
update to new mocha-cloud

adds concurrency api call
move package name detection to bin/zuul
refactor to support multiple testing frameworks
update readme with new zuul instructions
accept --ui argument on command line

easier to get started with no yml config required
add quickstart example
add ember with qunit example