Added arn to the main repository

arn/CharacterAttribute.go

@@ -0,0 +1,7 @@
+package arn
+
+// CharacterAttribute describes one attribute of a character, e.g. height or age.
+type CharacterAttribute struct {
+	Name  string `json:"name" editable:"true"`
+	Value string `json:"value" editable:"true"`
+}