Append .json to v1 spec files to enforce Content-Type when serving in test

test/specs/v1.2/petstore/api-docs.json

@@ -0,0 +1,60 @@
+{
+  "apiVersion": "1.0.0",
+  "swaggerVersion": "1.2",
+  "apis": [
+    {
+      "path": "http://localhost:8081/v1.2/petstore/pet.json",
+      "description": "Operations about pets"
+    },
+    {
+      "path": "http://localhost:8081/v1.2/petstore/user.json",
+      "description": "Operations about user"
+    },
+    {
+      "path": "http://localhost:8081/v1.2/petstore/store.json",
+      "description": "Operations about store"
+    }
+  ],
+  "authorizations": {
+    "oauth2": {
+      "type": "oauth2",
+      "scopes": [
+        {
+          "scope": "email",
+          "description": "Access to your email address"
+        },
+        {
+          "scope": "pets",
+          "description": "Access to your pets"
+        }
+      ],
+      "grantTypes": {
+        "implicit": {
+          "loginEndpoint": {
+            "url": "http://petstore.swagger.wordnik.com/oauth/dialog"
+          },
+          "tokenName": "access_token"
+        },
+        "authorization_code": {
+          "tokenRequestEndpoint": {
+            "url": "http://petstore.swagger.wordnik.com/oauth/requestToken",
+            "clientIdName": "client_id",
+            "clientSecretName": "client_secret"
+          },
+          "tokenEndpoint": {
+            "url": "http://petstore.swagger.wordnik.com/oauth/token",
+            "tokenName": "access_code"
+          }
+        }
+      }
+    }
+  },
+  "info": {
+    "title": "Swagger Sample App",
+    "description": "This is a sample server Petstore server.  You can find out more about Swagger \n    at <a href=\"http://swagger.wordnik.com\">http://swagger.wordnik.com</a> or on irc.freenode.net, #swagger.  For this sample,\n    you can use the api key \"special-key\" to test the authorization filters",
+    "termsOfServiceUrl": "http://helloreverb.com/terms/",
+    "contact": "apiteam@wordnik.com",
+    "license": "Apache 2.0",
+    "licenseUrl": "http://www.apache.org/licenses/LICENSE-2.0.html"
+  }
+}