Merge pull request #194 from earth2marsh/patch-1

Noting support for OpenAPI v3

Author: sloria

README.rst

@@ -13,12 +13,12 @@ apispec
    :target: https://apispec.readthedocs.io/
    :alt: Documentation
 
-A pluggable API specification generator. Currently supports the `OpenAPI specification <http://swagger.io/specification/>`_ (f.k.a. Swagger 2.0).
+A pluggable API specification generator. Currently supports the `OpenAPI Specification <https://github.com/OAI/OpenAPI-Specification>`_ (f.k.a. the Swagger specification).
 
 Features
 ========
 
-- Supports OpenAPI 2.0 specification (f.k.a. Swagger)
+- Supports OpenAPI Specification version 2 (f.k.a. the Swagger specification) with limited support for version 3.
 - Framework-agnostic
 - Includes plugins for `marshmallow <https://marshmallow.readthedocs.io/>`_, `Flask <http://flask.pocoo.org/>`_, `Tornado <http://www.tornadoweb.org/>`_, and `bottle <http://bottlepy.org/docs/dev/>`_.
 - Utilities for parsing docstrings