Prepare release

docs/markdown/reference.md

@@ -272,6 +272,15 @@ Saves the identity to a file. This will write the private key to disk,
 and anyone with access to this file will be able to decrypt all
 communication for the identity. Be very careful with this method.
 
+* **Parameters:**
+  **path** – The full path specifying where to save the identity.
+* **Returns:**
+  True if the file was saved, otherwise False.
+
+#### `pub_to_file(path)`
+
+Saves the public identity to a file.
+
 * **Parameters:**
   **path** – The full path specifying where to save the identity.
 * **Returns:**