| Index: discovery/googleapis/gmail__v1.json
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| diff --git a/discovery/googleapis/gmail__v1.json b/discovery/googleapis/gmail__v1.json
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| index 15efe0156163d0ac4547efe1f701114fa333eccf..16d66d552a0013cbcc07c8a35fdee5629f2261fe 100644
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| --- a/discovery/googleapis/gmail__v1.json
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| +++ b/discovery/googleapis/gmail__v1.json
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| @@ -23,7 +23,7 @@
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|      "description": "The Gmail REST API.",
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|      "discoveryVersion": "v1",
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|      "documentationLink": "https://developers.google.com/gmail/api/",
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| -    "etag": "\"l66ggWbucbkBw9Lpos72oziyefE/VTv_VctBdqXjsksB5IcLu4ps6Nw\"",
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| +    "etag": "\"l66ggWbucbkBw9Lpos72oziyefE/oTc1ZFBBKYPWVfuhl_PGLzRZK7E\"",
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|      "icons": {
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|          "x16": "https://www.google.com/images/icons/product/googlemail-16.png",
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|          "x32": "https://www.google.com/images/icons/product/googlemail-32.png"
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| @@ -1116,12 +1116,34 @@
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|                                  "id"
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|                              ],
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|                              "parameters": {
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| +                                "format": {
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| +                                    "default": "full",
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| +                                    "description": "The format to return the messages in.",
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| +                                    "enum": [
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| +                                        "full",
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| +                                        "metadata",
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| +                                        "minimal"
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| +                                    ],
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| +                                    "enumDescriptions": [
 | 
| +                                        "",
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| +                                        "",
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| +                                        ""
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| +                                    ],
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| +                                    "location": "query",
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| +                                    "type": "string"
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| +                                },
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|                                  "id": {
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|                                      "description": "The ID of the thread to retrieve.",
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|                                      "location": "path",
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|                                      "required": true,
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|                                      "type": "string"
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|                                  },
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| +                                "metadataHeaders": {
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| +                                    "description": "When given and format is METADATA, only include headers specified.",
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| +                                    "location": "query",
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| +                                    "repeated": true,
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| +                                    "type": "string"
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| +                                },
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|                                  "userId": {
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|                                      "default": "me",
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|                                      "description": "The user's email address. The special value me can be used to indicate the authenticated user.",
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| @@ -1299,7 +1321,7 @@
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|              }
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|          }
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|      },
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| -    "revision": "20141009",
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| +    "revision": "20141017",
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|      "rootUrl": "https://www.googleapis.com/",
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|      "schemas": {
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|          "Draft": {
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| 
 |