Update Changelog

Author: bedilbek

CHANGELOG.md

@@ -11,9 +11,13 @@ All notable changes to this project will be documented in this file.
 - Add realm_connection decorator to ResponseProcessor and SessionManager
 - Add initial documentation structure
 
+### CHANGED
+
+- All Signal `schema_name` arguments were changed to `realm_id` (after removing *django-tenant-schemas*)
+
 ### Removed
 
-- Remove django-tenant-schemas dependency from project (make it as optional)
+- Remove *django-tenant-schemas* dependency from project (make it as optional)
 
 
 [0.6.0]: https://github.com/weltlink/django-quickbooks/compare/0.5...0.6