diff --git a/_includes/schema-iteration-list.md b/_includes/schema-iteration-list.md
index 7bb4724d95..e1c89e8714 100644
--- a/_includes/schema-iteration-list.md
+++ b/_includes/schema-iteration-list.md
@@ -5,14 +5,15 @@
 {%- assign segments = file.path | split: "/" -%}
 {%- if segments[1] == include.specification -%}
 {%- if segments[2] != last_version -%}
-{%- assign last_version = segments[2] %}
+{% assign last_version = segments[2] %}
+{% assign last_kind = "" %}
 * **v{{ last_version }}**
 {%- endif -%}
 {%- if segments[3] != last_kind -%}
 {%- if segments[4] == "base" -%}
 {%- continue -%}
 {%- endif -%}
-{%- assign last_kind = segments[3] %}
+{% assign last_kind = segments[3] %}
   * view [**{{ last_kind }}/{{ segments[4] }}**]({{ site.baseurl }}/{{ include.specification }}/{{ last_version }}/{{ last_kind }}/{{ segments[4] }}.html)  
     download iteration
 {%- assign separator = ": " -%}
@@ -20,4 +21,4 @@
 {{ separator }} [{{ file.basename | replace: "-", "‑" }}]({{ site.baseurl }}{{ file.path }})
 {%- assign separator = ", " -%}
 {%- endif -%}
-{%- endfor %}
+{%- endfor -%}
diff --git a/oas/2.0/schema/2017-08-27 b/oas/2.0/schema/2017-08-27
new file mode 100644
index 0000000000..a92e18f2a5
--- /dev/null
+++ b/oas/2.0/schema/2017-08-27
@@ -0,0 +1,1607 @@
+{
+  "title": "A JSON Schema for Swagger 2.0 API.",
+  "id": "http://swagger.io/v2/schema.json#",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "type": "object",
+  "required": [
+    "swagger",
+    "info",
+    "paths"
+  ],
+  "additionalProperties": false,
+  "patternProperties": {
+    "^x-": {
+      "$ref": "#/definitions/vendorExtension"
+    }
+  },
+  "properties": {
+    "swagger": {
+      "type": "string",
+      "enum": [
+        "2.0"
+      ],
+      "description": "The Swagger version of this document."
+    },
+    "info": {
+      "$ref": "#/definitions/info"
+    },
+    "host": {
+      "type": "string",
+      "pattern": "^[^{}/ :\\\\]+(?::\\d+)?$",
+      "description": "The host (name or ip) of the API. Example: 'swagger.io'"
+    },
+    "basePath": {
+      "type": "string",
+      "pattern": "^/",
+      "description": "The base path to the API. Example: '/api'."
+    },
+    "schemes": {
+      "$ref": "#/definitions/schemesList"
+    },
+    "consumes": {
+      "description": "A list of MIME types accepted by the API.",
+      "allOf": [
+        {
+          "$ref": "#/definitions/mediaTypeList"
+        }
+      ]
+    },
+    "produces": {
+      "description": "A list of MIME types the API can produce.",
+      "allOf": [
+        {
+          "$ref": "#/definitions/mediaTypeList"
+        }
+      ]
+    },
+    "paths": {
+      "$ref": "#/definitions/paths"
+    },
+    "definitions": {
+      "$ref": "#/definitions/definitions"
+    },
+    "parameters": {
+      "$ref": "#/definitions/parameterDefinitions"
+    },
+    "responses": {
+      "$ref": "#/definitions/responseDefinitions"
+    },
+    "security": {
+      "$ref": "#/definitions/security"
+    },
+    "securityDefinitions": {
+      "$ref": "#/definitions/securityDefinitions"
+    },
+    "tags": {
+      "type": "array",
+      "items": {
+        "$ref": "#/definitions/tag"
+      },
+      "uniqueItems": true
+    },
+    "externalDocs": {
+      "$ref": "#/definitions/externalDocs"
+    }
+  },
+  "definitions": {
+    "info": {
+      "type": "object",
+      "description": "General information about the API.",
+      "required": [
+        "version",
+        "title"
+      ],
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "title": {
+          "type": "string",
+          "description": "A unique and precise title of the API."
+        },
+        "version": {
+          "type": "string",
+          "description": "A semantic version number of the API."
+        },
+        "description": {
+          "type": "string",
+          "description": "A longer description of the API. Should be different from the title.  GitHub Flavored Markdown is allowed."
+        },
+        "termsOfService": {
+          "type": "string",
+          "description": "The terms of service for the API."
+        },
+        "contact": {
+          "$ref": "#/definitions/contact"
+        },
+        "license": {
+          "$ref": "#/definitions/license"
+        }
+      }
+    },
+    "contact": {
+      "type": "object",
+      "description": "Contact information for the owners of the API.",
+      "additionalProperties": false,
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The identifying name of the contact person/organization."
+        },
+        "url": {
+          "type": "string",
+          "description": "The URL pointing to the contact information.",
+          "format": "uri"
+        },
+        "email": {
+          "type": "string",
+          "description": "The email address of the contact person/organization.",
+          "format": "email"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "license": {
+      "type": "object",
+      "required": [
+        "name"
+      ],
+      "additionalProperties": false,
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the license type. It's encouraged to use an OSI compatible license."
+        },
+        "url": {
+          "type": "string",
+          "description": "The URL pointing to the license.",
+          "format": "uri"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "paths": {
+      "type": "object",
+      "description": "Relative paths to the individual endpoints. They must be relative to the 'basePath'.",
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        },
+        "^/": {
+          "$ref": "#/definitions/pathItem"
+        }
+      },
+      "additionalProperties": false
+    },
+    "definitions": {
+      "type": "object",
+      "additionalProperties": {
+        "$ref": "#/definitions/schema"
+      },
+      "description": "One or more JSON objects describing the schemas being consumed and produced by the API."
+    },
+    "parameterDefinitions": {
+      "type": "object",
+      "additionalProperties": {
+        "$ref": "#/definitions/parameter"
+      },
+      "description": "One or more JSON representations for parameters"
+    },
+    "responseDefinitions": {
+      "type": "object",
+      "additionalProperties": {
+        "$ref": "#/definitions/response"
+      },
+      "description": "One or more JSON representations for responses"
+    },
+    "externalDocs": {
+      "type": "object",
+      "additionalProperties": false,
+      "description": "information about external documentation",
+      "required": [
+        "url"
+      ],
+      "properties": {
+        "description": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string",
+          "format": "uri"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "examples": {
+      "type": "object",
+      "additionalProperties": true
+    },
+    "mimeType": {
+      "type": "string",
+      "description": "The MIME type of the HTTP message."
+    },
+    "operation": {
+      "type": "object",
+      "required": [
+        "responses"
+      ],
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "tags": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "uniqueItems": true
+        },
+        "summary": {
+          "type": "string",
+          "description": "A brief summary of the operation."
+        },
+        "description": {
+          "type": "string",
+          "description": "A longer description of the operation, GitHub Flavored Markdown is allowed."
+        },
+        "externalDocs": {
+          "$ref": "#/definitions/externalDocs"
+        },
+        "operationId": {
+          "type": "string",
+          "description": "A unique identifier of the operation."
+        },
+        "produces": {
+          "description": "A list of MIME types the API can produce.",
+          "allOf": [
+            {
+              "$ref": "#/definitions/mediaTypeList"
+            }
+          ]
+        },
+        "consumes": {
+          "description": "A list of MIME types the API can consume.",
+          "allOf": [
+            {
+              "$ref": "#/definitions/mediaTypeList"
+            }
+          ]
+        },
+        "parameters": {
+          "$ref": "#/definitions/parametersList"
+        },
+        "responses": {
+          "$ref": "#/definitions/responses"
+        },
+        "schemes": {
+          "$ref": "#/definitions/schemesList"
+        },
+        "deprecated": {
+          "type": "boolean",
+          "default": false
+        },
+        "security": {
+          "$ref": "#/definitions/security"
+        }
+      }
+    },
+    "pathItem": {
+      "type": "object",
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "$ref": {
+          "type": "string"
+        },
+        "get": {
+          "$ref": "#/definitions/operation"
+        },
+        "put": {
+          "$ref": "#/definitions/operation"
+        },
+        "post": {
+          "$ref": "#/definitions/operation"
+        },
+        "delete": {
+          "$ref": "#/definitions/operation"
+        },
+        "options": {
+          "$ref": "#/definitions/operation"
+        },
+        "head": {
+          "$ref": "#/definitions/operation"
+        },
+        "patch": {
+          "$ref": "#/definitions/operation"
+        },
+        "parameters": {
+          "$ref": "#/definitions/parametersList"
+        }
+      }
+    },
+    "responses": {
+      "type": "object",
+      "description": "Response objects names can either be any valid HTTP status code or 'default'.",
+      "minProperties": 1,
+      "additionalProperties": false,
+      "patternProperties": {
+        "^([0-9]{3})$|^(default)$": {
+          "$ref": "#/definitions/responseValue"
+        },
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "not": {
+        "type": "object",
+        "additionalProperties": false,
+        "patternProperties": {
+          "^x-": {
+            "$ref": "#/definitions/vendorExtension"
+          }
+        }
+      }
+    },
+    "responseValue": {
+      "oneOf": [
+        {
+          "$ref": "#/definitions/response"
+        },
+        {
+          "$ref": "#/definitions/jsonReference"
+        }
+      ]
+    },
+    "response": {
+      "type": "object",
+      "required": [
+        "description"
+      ],
+      "properties": {
+        "description": {
+          "type": "string"
+        },
+        "schema": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/schema"
+            },
+            {
+              "$ref": "#/definitions/fileSchema"
+            }
+          ]
+        },
+        "headers": {
+          "$ref": "#/definitions/headers"
+        },
+        "examples": {
+          "$ref": "#/definitions/examples"
+        }
+      },
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "headers": {
+      "type": "object",
+      "additionalProperties": {
+        "$ref": "#/definitions/header"
+      }
+    },
+    "header": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "string",
+            "number",
+            "integer",
+            "boolean",
+            "array"
+          ]
+        },
+        "format": {
+          "type": "string"
+        },
+        "items": {
+          "$ref": "#/definitions/primitivesItems"
+        },
+        "collectionFormat": {
+          "$ref": "#/definitions/collectionFormat"
+        },
+        "default": {
+          "$ref": "#/definitions/default"
+        },
+        "maximum": {
+          "$ref": "#/definitions/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "#/definitions/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "#/definitions/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "#/definitions/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "#/definitions/maxLength"
+        },
+        "minLength": {
+          "$ref": "#/definitions/minLength"
+        },
+        "pattern": {
+          "$ref": "#/definitions/pattern"
+        },
+        "maxItems": {
+          "$ref": "#/definitions/maxItems"
+        },
+        "minItems": {
+          "$ref": "#/definitions/minItems"
+        },
+        "uniqueItems": {
+          "$ref": "#/definitions/uniqueItems"
+        },
+        "enum": {
+          "$ref": "#/definitions/enum"
+        },
+        "multipleOf": {
+          "$ref": "#/definitions/multipleOf"
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "vendorExtension": {
+      "description": "Any property starting with x- is valid.",
+      "additionalProperties": true,
+      "additionalItems": true
+    },
+    "bodyParameter": {
+      "type": "object",
+      "required": [
+        "name",
+        "in",
+        "schema"
+      ],
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "description": {
+          "type": "string",
+          "description": "A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed."
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the parameter."
+        },
+        "in": {
+          "type": "string",
+          "description": "Determines the location of the parameter.",
+          "enum": [
+            "body"
+          ]
+        },
+        "required": {
+          "type": "boolean",
+          "description": "Determines whether or not this parameter is required or optional.",
+          "default": false
+        },
+        "schema": {
+          "$ref": "#/definitions/schema"
+        }
+      },
+      "additionalProperties": false
+    },
+    "headerParameterSubSchema": {
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "required": {
+          "type": "boolean",
+          "description": "Determines whether or not this parameter is required or optional.",
+          "default": false
+        },
+        "in": {
+          "type": "string",
+          "description": "Determines the location of the parameter.",
+          "enum": [
+            "header"
+          ]
+        },
+        "description": {
+          "type": "string",
+          "description": "A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed."
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the parameter."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "string",
+            "number",
+            "boolean",
+            "integer",
+            "array"
+          ]
+        },
+        "format": {
+          "type": "string"
+        },
+        "items": {
+          "$ref": "#/definitions/primitivesItems"
+        },
+        "collectionFormat": {
+          "$ref": "#/definitions/collectionFormat"
+        },
+        "default": {
+          "$ref": "#/definitions/default"
+        },
+        "maximum": {
+          "$ref": "#/definitions/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "#/definitions/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "#/definitions/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "#/definitions/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "#/definitions/maxLength"
+        },
+        "minLength": {
+          "$ref": "#/definitions/minLength"
+        },
+        "pattern": {
+          "$ref": "#/definitions/pattern"
+        },
+        "maxItems": {
+          "$ref": "#/definitions/maxItems"
+        },
+        "minItems": {
+          "$ref": "#/definitions/minItems"
+        },
+        "uniqueItems": {
+          "$ref": "#/definitions/uniqueItems"
+        },
+        "enum": {
+          "$ref": "#/definitions/enum"
+        },
+        "multipleOf": {
+          "$ref": "#/definitions/multipleOf"
+        }
+      }
+    },
+    "queryParameterSubSchema": {
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "required": {
+          "type": "boolean",
+          "description": "Determines whether or not this parameter is required or optional.",
+          "default": false
+        },
+        "in": {
+          "type": "string",
+          "description": "Determines the location of the parameter.",
+          "enum": [
+            "query"
+          ]
+        },
+        "description": {
+          "type": "string",
+          "description": "A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed."
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the parameter."
+        },
+        "allowEmptyValue": {
+          "type": "boolean",
+          "default": false,
+          "description": "allows sending a parameter by name only or with an empty value."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "string",
+            "number",
+            "boolean",
+            "integer",
+            "array"
+          ]
+        },
+        "format": {
+          "type": "string"
+        },
+        "items": {
+          "$ref": "#/definitions/primitivesItems"
+        },
+        "collectionFormat": {
+          "$ref": "#/definitions/collectionFormatWithMulti"
+        },
+        "default": {
+          "$ref": "#/definitions/default"
+        },
+        "maximum": {
+          "$ref": "#/definitions/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "#/definitions/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "#/definitions/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "#/definitions/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "#/definitions/maxLength"
+        },
+        "minLength": {
+          "$ref": "#/definitions/minLength"
+        },
+        "pattern": {
+          "$ref": "#/definitions/pattern"
+        },
+        "maxItems": {
+          "$ref": "#/definitions/maxItems"
+        },
+        "minItems": {
+          "$ref": "#/definitions/minItems"
+        },
+        "uniqueItems": {
+          "$ref": "#/definitions/uniqueItems"
+        },
+        "enum": {
+          "$ref": "#/definitions/enum"
+        },
+        "multipleOf": {
+          "$ref": "#/definitions/multipleOf"
+        }
+      }
+    },
+    "formDataParameterSubSchema": {
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "required": {
+          "type": "boolean",
+          "description": "Determines whether or not this parameter is required or optional.",
+          "default": false
+        },
+        "in": {
+          "type": "string",
+          "description": "Determines the location of the parameter.",
+          "enum": [
+            "formData"
+          ]
+        },
+        "description": {
+          "type": "string",
+          "description": "A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed."
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the parameter."
+        },
+        "allowEmptyValue": {
+          "type": "boolean",
+          "default": false,
+          "description": "allows sending a parameter by name only or with an empty value."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "string",
+            "number",
+            "boolean",
+            "integer",
+            "array",
+            "file"
+          ]
+        },
+        "format": {
+          "type": "string"
+        },
+        "items": {
+          "$ref": "#/definitions/primitivesItems"
+        },
+        "collectionFormat": {
+          "$ref": "#/definitions/collectionFormatWithMulti"
+        },
+        "default": {
+          "$ref": "#/definitions/default"
+        },
+        "maximum": {
+          "$ref": "#/definitions/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "#/definitions/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "#/definitions/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "#/definitions/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "#/definitions/maxLength"
+        },
+        "minLength": {
+          "$ref": "#/definitions/minLength"
+        },
+        "pattern": {
+          "$ref": "#/definitions/pattern"
+        },
+        "maxItems": {
+          "$ref": "#/definitions/maxItems"
+        },
+        "minItems": {
+          "$ref": "#/definitions/minItems"
+        },
+        "uniqueItems": {
+          "$ref": "#/definitions/uniqueItems"
+        },
+        "enum": {
+          "$ref": "#/definitions/enum"
+        },
+        "multipleOf": {
+          "$ref": "#/definitions/multipleOf"
+        }
+      }
+    },
+    "pathParameterSubSchema": {
+      "additionalProperties": false,
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "required": [
+        "required"
+      ],
+      "properties": {
+        "required": {
+          "type": "boolean",
+          "enum": [
+            true
+          ],
+          "description": "Determines whether or not this parameter is required or optional."
+        },
+        "in": {
+          "type": "string",
+          "description": "Determines the location of the parameter.",
+          "enum": [
+            "path"
+          ]
+        },
+        "description": {
+          "type": "string",
+          "description": "A brief description of the parameter. This could contain examples of use.  GitHub Flavored Markdown is allowed."
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the parameter."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "string",
+            "number",
+            "boolean",
+            "integer",
+            "array"
+          ]
+        },
+        "format": {
+          "type": "string"
+        },
+        "items": {
+          "$ref": "#/definitions/primitivesItems"
+        },
+        "collectionFormat": {
+          "$ref": "#/definitions/collectionFormat"
+        },
+        "default": {
+          "$ref": "#/definitions/default"
+        },
+        "maximum": {
+          "$ref": "#/definitions/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "#/definitions/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "#/definitions/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "#/definitions/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "#/definitions/maxLength"
+        },
+        "minLength": {
+          "$ref": "#/definitions/minLength"
+        },
+        "pattern": {
+          "$ref": "#/definitions/pattern"
+        },
+        "maxItems": {
+          "$ref": "#/definitions/maxItems"
+        },
+        "minItems": {
+          "$ref": "#/definitions/minItems"
+        },
+        "uniqueItems": {
+          "$ref": "#/definitions/uniqueItems"
+        },
+        "enum": {
+          "$ref": "#/definitions/enum"
+        },
+        "multipleOf": {
+          "$ref": "#/definitions/multipleOf"
+        }
+      }
+    },
+    "nonBodyParameter": {
+      "type": "object",
+      "required": [
+        "name",
+        "in",
+        "type"
+      ],
+      "oneOf": [
+        {
+          "$ref": "#/definitions/headerParameterSubSchema"
+        },
+        {
+          "$ref": "#/definitions/formDataParameterSubSchema"
+        },
+        {
+          "$ref": "#/definitions/queryParameterSubSchema"
+        },
+        {
+          "$ref": "#/definitions/pathParameterSubSchema"
+        }
+      ]
+    },
+    "parameter": {
+      "oneOf": [
+        {
+          "$ref": "#/definitions/bodyParameter"
+        },
+        {
+          "$ref": "#/definitions/nonBodyParameter"
+        }
+      ]
+    },
+    "schema": {
+      "type": "object",
+      "description": "A deterministic version of a JSON Schema object.",
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "properties": {
+        "$ref": {
+          "type": "string"
+        },
+        "format": {
+          "type": "string"
+        },
+        "title": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/title"
+        },
+        "description": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/description"
+        },
+        "default": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/default"
+        },
+        "multipleOf": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/multipleOf"
+        },
+        "maximum": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveInteger"
+        },
+        "minLength": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveIntegerDefault0"
+        },
+        "pattern": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/pattern"
+        },
+        "maxItems": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveInteger"
+        },
+        "minItems": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveIntegerDefault0"
+        },
+        "uniqueItems": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/uniqueItems"
+        },
+        "maxProperties": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveInteger"
+        },
+        "minProperties": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveIntegerDefault0"
+        },
+        "required": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/stringArray"
+        },
+        "enum": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/enum"
+        },
+        "additionalProperties": {
+          "anyOf": [
+            {
+              "$ref": "#/definitions/schema"
+            },
+            {
+              "type": "boolean"
+            }
+          ],
+          "default": {}
+        },
+        "type": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/type"
+        },
+        "items": {
+          "anyOf": [
+            {
+              "$ref": "#/definitions/schema"
+            },
+            {
+              "type": "array",
+              "minItems": 1,
+              "items": {
+                "$ref": "#/definitions/schema"
+              }
+            }
+          ],
+          "default": {}
+        },
+        "allOf": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "$ref": "#/definitions/schema"
+          }
+        },
+        "properties": {
+          "type": "object",
+          "additionalProperties": {
+            "$ref": "#/definitions/schema"
+          },
+          "default": {}
+        },
+        "discriminator": {
+          "type": "string"
+        },
+        "readOnly": {
+          "type": "boolean",
+          "default": false
+        },
+        "xml": {
+          "$ref": "#/definitions/xml"
+        },
+        "externalDocs": {
+          "$ref": "#/definitions/externalDocs"
+        },
+        "example": {}
+      },
+      "additionalProperties": false
+    },
+    "fileSchema": {
+      "type": "object",
+      "description": "A deterministic version of a JSON Schema object.",
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      },
+      "required": [
+        "type"
+      ],
+      "properties": {
+        "format": {
+          "type": "string"
+        },
+        "title": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/title"
+        },
+        "description": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/description"
+        },
+        "default": {
+          "$ref": "http://json-schema.org/draft-04/schema#/properties/default"
+        },
+        "required": {
+          "$ref": "http://json-schema.org/draft-04/schema#/definitions/stringArray"
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "file"
+          ]
+        },
+        "readOnly": {
+          "type": "boolean",
+          "default": false
+        },
+        "externalDocs": {
+          "$ref": "#/definitions/externalDocs"
+        },
+        "example": {}
+      },
+      "additionalProperties": false
+    },
+    "primitivesItems": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "string",
+            "number",
+            "integer",
+            "boolean",
+            "array"
+          ]
+        },
+        "format": {
+          "type": "string"
+        },
+        "items": {
+          "$ref": "#/definitions/primitivesItems"
+        },
+        "collectionFormat": {
+          "$ref": "#/definitions/collectionFormat"
+        },
+        "default": {
+          "$ref": "#/definitions/default"
+        },
+        "maximum": {
+          "$ref": "#/definitions/maximum"
+        },
+        "exclusiveMaximum": {
+          "$ref": "#/definitions/exclusiveMaximum"
+        },
+        "minimum": {
+          "$ref": "#/definitions/minimum"
+        },
+        "exclusiveMinimum": {
+          "$ref": "#/definitions/exclusiveMinimum"
+        },
+        "maxLength": {
+          "$ref": "#/definitions/maxLength"
+        },
+        "minLength": {
+          "$ref": "#/definitions/minLength"
+        },
+        "pattern": {
+          "$ref": "#/definitions/pattern"
+        },
+        "maxItems": {
+          "$ref": "#/definitions/maxItems"
+        },
+        "minItems": {
+          "$ref": "#/definitions/minItems"
+        },
+        "uniqueItems": {
+          "$ref": "#/definitions/uniqueItems"
+        },
+        "enum": {
+          "$ref": "#/definitions/enum"
+        },
+        "multipleOf": {
+          "$ref": "#/definitions/multipleOf"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "security": {
+      "type": "array",
+      "items": {
+        "$ref": "#/definitions/securityRequirement"
+      },
+      "uniqueItems": true
+    },
+    "securityRequirement": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "array",
+        "items": {
+          "type": "string"
+        },
+        "uniqueItems": true
+      }
+    },
+    "xml": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "namespace": {
+          "type": "string"
+        },
+        "prefix": {
+          "type": "string"
+        },
+        "attribute": {
+          "type": "boolean",
+          "default": false
+        },
+        "wrapped": {
+          "type": "boolean",
+          "default": false
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "tag": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "name"
+      ],
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "description": {
+          "type": "string"
+        },
+        "externalDocs": {
+          "$ref": "#/definitions/externalDocs"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "securityDefinitions": {
+      "type": "object",
+      "additionalProperties": {
+        "oneOf": [
+          {
+            "$ref": "#/definitions/basicAuthenticationSecurity"
+          },
+          {
+            "$ref": "#/definitions/apiKeySecurity"
+          },
+          {
+            "$ref": "#/definitions/oauth2ImplicitSecurity"
+          },
+          {
+            "$ref": "#/definitions/oauth2PasswordSecurity"
+          },
+          {
+            "$ref": "#/definitions/oauth2ApplicationSecurity"
+          },
+          {
+            "$ref": "#/definitions/oauth2AccessCodeSecurity"
+          }
+        ]
+      }
+    },
+    "basicAuthenticationSecurity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "basic"
+          ]
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "apiKeySecurity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type",
+        "name",
+        "in"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "apiKey"
+          ]
+        },
+        "name": {
+          "type": "string"
+        },
+        "in": {
+          "type": "string",
+          "enum": [
+            "header",
+            "query"
+          ]
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "oauth2ImplicitSecurity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type",
+        "flow",
+        "authorizationUrl"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "oauth2"
+          ]
+        },
+        "flow": {
+          "type": "string",
+          "enum": [
+            "implicit"
+          ]
+        },
+        "scopes": {
+          "$ref": "#/definitions/oauth2Scopes"
+        },
+        "authorizationUrl": {
+          "type": "string",
+          "format": "uri"
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "oauth2PasswordSecurity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type",
+        "flow",
+        "tokenUrl"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "oauth2"
+          ]
+        },
+        "flow": {
+          "type": "string",
+          "enum": [
+            "password"
+          ]
+        },
+        "scopes": {
+          "$ref": "#/definitions/oauth2Scopes"
+        },
+        "tokenUrl": {
+          "type": "string",
+          "format": "uri"
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "oauth2ApplicationSecurity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type",
+        "flow",
+        "tokenUrl"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "oauth2"
+          ]
+        },
+        "flow": {
+          "type": "string",
+          "enum": [
+            "application"
+          ]
+        },
+        "scopes": {
+          "$ref": "#/definitions/oauth2Scopes"
+        },
+        "tokenUrl": {
+          "type": "string",
+          "format": "uri"
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "oauth2AccessCodeSecurity": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": [
+        "type",
+        "flow",
+        "authorizationUrl",
+        "tokenUrl"
+      ],
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": [
+            "oauth2"
+          ]
+        },
+        "flow": {
+          "type": "string",
+          "enum": [
+            "accessCode"
+          ]
+        },
+        "scopes": {
+          "$ref": "#/definitions/oauth2Scopes"
+        },
+        "authorizationUrl": {
+          "type": "string",
+          "format": "uri"
+        },
+        "tokenUrl": {
+          "type": "string",
+          "format": "uri"
+        },
+        "description": {
+          "type": "string"
+        }
+      },
+      "patternProperties": {
+        "^x-": {
+          "$ref": "#/definitions/vendorExtension"
+        }
+      }
+    },
+    "oauth2Scopes": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "string"
+      }
+    },
+    "mediaTypeList": {
+      "type": "array",
+      "items": {
+        "$ref": "#/definitions/mimeType"
+      },
+      "uniqueItems": true
+    },
+    "parametersList": {
+      "type": "array",
+      "description": "The parameters needed to send a valid API call.",
+      "additionalItems": false,
+      "items": {
+        "oneOf": [
+          {
+            "$ref": "#/definitions/parameter"
+          },
+          {
+            "$ref": "#/definitions/jsonReference"
+          }
+        ]
+      },
+      "uniqueItems": true
+    },
+    "schemesList": {
+      "type": "array",
+      "description": "The transfer protocol of the API.",
+      "items": {
+        "type": "string",
+        "enum": [
+          "http",
+          "https",
+          "ws",
+          "wss"
+        ]
+      },
+      "uniqueItems": true
+    },
+    "collectionFormat": {
+      "type": "string",
+      "enum": [
+        "csv",
+        "ssv",
+        "tsv",
+        "pipes"
+      ],
+      "default": "csv"
+    },
+    "collectionFormatWithMulti": {
+      "type": "string",
+      "enum": [
+        "csv",
+        "ssv",
+        "tsv",
+        "pipes",
+        "multi"
+      ],
+      "default": "csv"
+    },
+    "title": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/title"
+    },
+    "description": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/description"
+    },
+    "default": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/default"
+    },
+    "multipleOf": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/multipleOf"
+    },
+    "maximum": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/maximum"
+    },
+    "exclusiveMaximum": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMaximum"
+    },
+    "minimum": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/minimum"
+    },
+    "exclusiveMinimum": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/exclusiveMinimum"
+    },
+    "maxLength": {
+      "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveInteger"
+    },
+    "minLength": {
+      "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveIntegerDefault0"
+    },
+    "pattern": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/pattern"
+    },
+    "maxItems": {
+      "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveInteger"
+    },
+    "minItems": {
+      "$ref": "http://json-schema.org/draft-04/schema#/definitions/positiveIntegerDefault0"
+    },
+    "uniqueItems": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/uniqueItems"
+    },
+    "enum": {
+      "$ref": "http://json-schema.org/draft-04/schema#/properties/enum"
+    },
+    "jsonReference": {
+      "type": "object",
+      "required": [
+        "$ref"
+      ],
+      "additionalProperties": false,
+      "properties": {
+        "$ref": {
+          "type": "string"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/oas/2.0/schema/2017-08-27.md b/oas/2.0/schema/2017-08-27.md
new file mode 100644
index 0000000000..2596888da5
--- /dev/null
+++ b/oas/2.0/schema/2017-08-27.md
@@ -0,0 +1,9 @@
+---
+title: JSON Schema for OpenAPI 2.0
+layout: default
+parent: Schemas
+---
+
+```json
+{% include_relative {{ page.name | remove: ".md" }} %}
+```