crowdmob/goamz — pull request #67 by levb (2014-01-13 20:12:39+00:00)
Title: Added PutMetricDataNamespace to Cloudwatch

https://github.com/crowdmob/goamz/issues/66

Alternatively, the namespace parameter may be added to PutMetricData API itself... or a c.SetNamespace... but I need to specify the namespace!