Load method has following strategy: 1.

Config provide remote environment broker configuration Supported tags: - json: github.com/ghodss/yaml - envconfig: github.com/vrischmann/envconfig - default: github.com/mcuadros/go-defaults - valid github.com/asaskevich/govalidator Example of valid tag: `valid:"alphanum,required"` Combining many tags: tags have to be separated by WHITESPACE: `json:"port" default:"8080" valid:"required"`.