Update CHANGELOG and README to mention date properties

Author: dbanty

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.3.0 - Unreleased
 ### Additions
 - Link to the GitHub repository from PyPI (#26). Thanks @theY4Kman!
+- Support for date properties (#30, #37). Thanks @acgray!
 
 ### Fixes
 - Fixed some typing issues in generated clients and incorporate mypy into end to end tests (#32). Thanks @acgray!

README.md

@@ -58,7 +58,7 @@ OpenAPI document.
 ## OpenAPI features supported
 1. All HTTP Methods
 1. JSON and form bodies, path and query parameters
-1. float, string, int, datetimes, string enums, and custom schemas or lists containing any of those
+1. float, string, int, date, datetime, string enums, and custom schemas or lists containing any of those
 1. html/text or application/json responses containing any of the previous types
 1. Bearer token security