clarified FID

Author: fehguy

versions/3.0.md

@@ -75,7 +75,7 @@ Additional utilities can also take advantage of the resulting files, such as tes
 
 Version | Date | Notes
 ---   | --- | ---
-3.0.0 | 2017-02-28 | Implementor's draft of the 3.0 specification
+3.0.0-rc0 | 2017-02-28 | Implementor's draft of the 3.0 specification
 2.0   | 2015-12-31 | Donation of Swagger 2.0 to the Open API Initiative
 2.0   | 2014-09-08 | Release of Swagger 2.0
 1.2   | 2014-03-14 | Initial release of the formal document.