update to current version
Merge branch 'master' of https://github.com/StephMc/web-animations-test-framework
Merge pull request #63 from SHeimlich/master

Converted test-iterations-basic.html
Fixed resource load issue.
Removed file that appears to not be relavent from the current version of web-animations-js.
Converted test-iteration-start.html and moved it to tests.