Update oas.yaml

oas.yaml

@@ -3,21 +3,21 @@ info:
   description: 'This is a sample server Petstore server.  You can find out more about
     Swagger at [http://swagger.io](http://swagger.io) or on [irc.freenode.net, #swagger](http://swagger.io/irc/).  For
     this sample, you can use the api key `special-key` to test the authorization filters.'
-  version: 1.0.1
+  version: 1.0.2
   title: Swagger Petstore
   termsOfService: http://swagger.io/terms/
   contact:
     email: [email protected]
   license:
-    name: Apache 2.0
+    name: Apache 2.0!
     url: http://www.apache.org/licenses/LICENSE-2.0.html
 externalDocs:
   description: Find out more about Swagger
   url: http://swagger.io
 servers:
   - url: http://petstore.swagger.io/v2
 tags:
-  - name: pet
+  - name: petstore
     description: Everything about your Pets
     externalDocs:
       description: Find out more