Open yields opened 9 years ago
https://github.com/segmentio/analytics.js-integration-tester/blob/master/index.js#L91-L98
can't tell the difference.
https://github.com/segmentio/analytics.js-integration-tester/blob/master/index.js#L91-L98![screen shot 2014-09-30 at 2 25 08 pm](https://cloud.githubusercontent.com/assets/1661587/4457227/77e486a0-4894-11e4-8f30-d1762c325a2f.png)