Fixed issues from rmg.
Converted test-iteration-basic.html and moved it to the correct location.
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.
Merge pull request #64 from SHeimlich/master

Converted test-iteration-start.html
merge from steph