Merge pull request #264 from DivanteLtd/release/v1.9

More meaningful changelog 1.9.4 description

Author: lukeromanowicz

CHANGELOG.md

@@ -5,7 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [1.9.4] - 2019.06.03
-- extension schemas for order as not required anymore - @EmilsM, @lukeromanowicz (#259, #263)
+- Extension schemas in `src/models` are not required anymore - @EmilsM, @lukeromanowicz (#259, #263)
 
 ## [1.9.3] - 2019.05.27
 - Change min postal code length in user profile to 3 so it's sames as in orders - @lukeromanowicz (#253)