added version clarification
MODIFY
versions/3.0.md
versions/3.0.md
@@ -75,6 +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
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.
@@ -221,7 +222,7 @@ Field Name | Type | Description
<a name="infoTermsOfService"></a>termsOfService | `string` | A URL to the Terms of Service for the API.
<a name="infoContact"></a>contact | [Contact Object](#contactObject) | The contact information for the exposed API.
<a name="infoLicense"></a>license | [License Object](#licenseObject) | The license information for the exposed API.
-<a name="infoVersion"></a>version | `string` | **Required** Provides the version of the application API (not to be confused with the specification version).
+<a name="infoVersion"></a>version | `string` | **Required** Provides the version of the application API (not to be confused with the specification version). While not required, is it suggested that the `info.version` value correspond to the version of the API definition. In practice, the version of the API _implementation_ may evolve at an entirely different rate.
This object can be extended with [Specification Extensions](#specificationExtensions).

added version clarification