CHANGELOG.md in sk_api_schema-0.6.0 vs CHANGELOG.md in sk_api_schema-0.6.1

@@ -1,9 +1,12 @@
 # Changelog for SalesKing API Schema
 
 A more detailed view of the changes can be found in the {commit messages}[https://github.com/salesking/sk_api_schema/commits/]
 
 2013-01
+* add external_ref for line item
+* email "send" parameter can be set to false or 0 to prevent sending
+* email "from_addr" is not required
 * add new item types: devider_item, sub_total_item
 * add items for documents containing all items by type
 * add filter\[tags] to products, mark price as required
 * add name-key to all objects containing the lowercased_underscored-name, PLEASE start using it instead of the title-field, which will be changed to its CamelCasedObjectName