Update release date

Author: webron

versions/3.0.2.md

@@ -3399,7 +3399,7 @@ Two examples of this:
 
 Version   | Date       | Notes
 ---       | ---        | ---
-3.0.2     | TBD        | Patch release of the OpenAPI Specification 3.0.2
+3.0.2     | 2018-10-08 | Patch release of the OpenAPI Specification 3.0.2
 3.0.1     | 2017-12-06 | Patch release of the OpenAPI Specification 3.0.1
 3.0.0     | 2017-07-26 | Release of the OpenAPI Specification 3.0.0
 3.0.0-rc2 | 2017-06-16 | rc2 of the 3.0 specification