by momoir:

If possible, include a link to a program on play.golang.org.

1. http://play.golang.org/p/Twv8b6KCtw

What happened?
- The external API that my application is using, sometimes returns no values for one of
the float64 fields. When that happens, I cannot unmarshal the rest of the document.

What should have happened instead?
- Unmarshalling empty float fields should be handled gracefully.

Please provide any additional information below.
- Here's the stackoverflow link:
http://stackoverflow.com/questions/24602155/unmarshalling-optional-float64-field-returns-error-on-go/24602350