Merge branch 'master' into levelTests
allow customizable timeouts, dont timeout if debugging, searchable test names so you can run single tests
Change mochatest grep to convert the string it's given into a regex
cache/reset some of the level info that changes over the course of running a test
Merge pull request #387 from cpirich/master

remove need for explicit ballCount, add support for multiple finishes
Add cachebust to deploy.
Translations
Add a bunch of level tests
add comment to test.js regarding test times
remove extra space
Merge pull request #388 from code-dot-org/levelTests

Add more level tests, fix some issues with state leaking between tests
bounce updates: now 9 levels, ballFinish, timeoutFailure implemented