To get the package, execute:
go get gopkg.in/yaml.v2/commit/51d6538a90f86fe93ac480b35f37b2be17fef232
To import this package, add the following line to your code:
import "gopkg.in/yaml.v2/commit/51d6538a90f86fe93ac480b35f37b2be17fef232"
For more details, see the API documentation.