Add PrivateKey field to KeyPair for returning from CreateKeyPair
diff --git a/keypairs.go b/keypairs.go
index 37bd456..9ab8ea7 100644
--- a/keypairs.go
+++ b/keypairs.go
@@ -86,6 +86,7 @@
 type KeyPair struct {
 	FingerPrint string `json:"fingerprint"`
 	Name        string `json:"name"`
+	PrivateKey  string `json:"private_key,omitempty"`
 	PublicKey   string `json:"public_key"`
 	UserID      string `json:"user_id,omitempty"`
 }