Added arn to the main repository

arn/Name.go

@@ -0,0 +1,14 @@
+package arn
+
+import "fmt"
+
+// Name is the combination of a first and last name.
+type Name struct {
+	First string `json:"first" editable:"true"`
+	Last  string `json:"last" editable:"true"`
+}
+
+// String returns the default visualization of the name.
+func (name Name) String() string {
+	return fmt.Sprintf("%s %s", name.First, name.Last)
+}