toToml filter converts int to float

[dud225]

toToml filter converts int to float

[gjenkins8]

toToml uses github.com/BurntSushi/toml to encode:

	e := toml.NewEncoder(b)
	err := e.Encode(v)

helm/pkg/engine/funcs.go

Lines 125 to 133 in c6beb16

	func toTOML(v interface{}) string {
	b := bytes.NewBuffer(nil)
	e := toml.NewEncoder(b)
	err := e.Encode(v)
	if err != nil {
	return err.Error()
	}
	return b.String()
	}

Either Helm is representing the value internally as float, and toToml is rendering that. Or the design decision/issue with rendering ints as floats lies upstream with github.com/BurntSushi/toml. The former should be determined first I think.