Update docs for 1.4.2 release
diff --git a/docs/dyn/compute_v1.disks.html b/docs/dyn/compute_v1.disks.html
index 648f72e..59ea1b2 100644
--- a/docs/dyn/compute_v1.disks.html
+++ b/docs/dyn/compute_v1.disks.html
@@ -85,7 +85,7 @@
 <p class="firstline">Creates a snapshot of this disk.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(project, zone, disk)</a></code></p>
-<p class="firstline">Deletes the specified persistent disk.</p>
+<p class="firstline">Deletes the specified persistent disk. Deleting a disk removes its data permanently and is irreversible. However, deleting a disk does not delete any snapshots previously made from the disk. You must separately delete snapshots.</p>
 <p class="toc_element">
   <code><a href="#get">get(project, zone, disk)</a></code></p>
 <p class="firstline">Returns a specified persistent disk.</p>
@@ -106,8 +106,12 @@
 Args:
   project: string, Project ID for this request. (required)
   maxResults: integer, Maximum count of results to be returned.
-  pageToken: string, Tag returned by a previous list request when that list was truncated to maxResults. Used to continue a previous list request.
-  filter: string, Filter expression for filtering listed resources.
+  pageToken: string, Specifies a page token to use. Use this parameter if you want to list the next page of results. Set pageToken to the nextPageToken returned by a previous list request.
+  filter: string, Sets a filter expression for filtering listed resources, in the form filter={expression}. Your {expression} must be in the format: FIELD_NAME COMPARISON_STRING LITERAL_STRING.
+
+The FIELD_NAME is the name of the field you want to compare. Only atomic field types are supported (string, number, boolean). The COMPARISON_STRING must be either eq (equals) or ne (not equals). The LITERAL_STRING is the string value to filter to. The literal value must be valid for the type of field (string, number, boolean). For string fields, the literal value is interpreted as a regular expression using RE2 syntax. The literal value must match the entire field.
+
+For example, filter=name ne example-instance.
 
 Returns:
   An object of the form:
@@ -124,6 +128,7 @@
                   # - projects/project/global/snapshots/snapshot
                   # - global/snapshots/snapshot
               "kind": "compute#disk", # [Output Only] Type of the resource. Always compute#disk for disks.
+              "lastDetachTimestamp": "A String", # [Output Only] Last detach timestamp in RFC3339 text format.
               "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
               "sizeGb": "A String", # Size of the persistent disk, specified in GB. You can specify this field when creating a persistent disk using the sourceImage or sourceSnapshot parameter, or specify it alone to create an empty persistent disk.
                   #
@@ -132,6 +137,7 @@
               "options": "A String", # Internal use only.
               "sourceImageId": "A String", # The ID value of the image used to create this disk. This value identifies the exact image that was used to create this persistent disk. For example, if you created the persistent disk from an image that was later deleted and recreated under the same name, the source image ID would identify the exact version of the image that was used.
               "sourceSnapshotId": "A String", # [Output Only] The unique ID of the snapshot used to create this disk. This value identifies the exact snapshot that was used to create this persistent disk. For example, if you created the persistent disk from a snapshot that was later deleted and recreated under the same name, the source snapshot ID would identify the exact version of the snapshot that was used.
+              "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
               "sourceImage": "A String", # The source image used to create this disk. If the source image is deleted from the system, this field will not be set, even if an image with the same name has been re-created.
                   #
                   # When creating a disk, you can provide a private (custom) image using the following input, and Compute Engine will use the corresponding image from your project. For example:
@@ -146,6 +152,9 @@
               "licenses": [ # Any applicable publicly visible licenses.
                 "A String",
               ],
+              "users": [ # Links to the users of the disk (attached instances) in form: project/zones/zone/instances/instance
+                "A String",
+              ],
               "zone": "A String", # [Output Only] URL of the zone where the disk resides.
               "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
               "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
@@ -167,7 +176,7 @@
     },
     "kind": "compute#diskAggregatedList", # [Output Only] Type of resource. Always compute#diskAggregatedList for aggregated lists of persistent disks.
     "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
-    "selfLink": "A String", # [Output Only] Server defined URL for this resource.
+    "selfLink": "A String", # [Output Only] Server-defined URL for this resource.
   }</pre>
 </div>
 
@@ -197,30 +206,30 @@
     The object takes the form of:
 
 { # A persistent disk snapshot resource.
-    "status": "A String", # The status of the persistent disk snapshot (output only).
-    "kind": "compute#snapshot", # Type of the resource.
-    "storageBytes": "A String", # A size of the the storage used by the snapshot. As snapshots share storage this number is expected to change with snapshot creation/deletion.
+    "status": "A String", # [Output Only] The status of the snapshot.
+    "kind": "compute#snapshot", # [Output Only] Type of the resource. Always compute#snapshot for Snapshot resources.
+    "storageBytes": "A String", # [Output Only] A size of the the storage used by the snapshot. As snapshots share storage, this number is expected to change with snapshot creation/deletion.
     "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
     "sourceDisk": "A String", # The source disk used to create this snapshot.
-    "storageBytesStatus": "A String", # An indicator whether storageBytes is in a stable state, or it is being adjusted as a result of shared storage reallocation.
-    "sourceDiskId": "A String", # The 'id' value of the disk used to create this snapshot. This value may be used to determine whether the snapshot was taken from the current or a previous instance of a given disk name.
-    "diskSizeGb": "A String", # Size of the persistent disk snapshot, specified in GB (output only).
+    "storageBytesStatus": "A String", # [Output Only] An indicator whether storageBytes is in a stable state or it is being adjusted as a result of shared storage reallocation.
+    "sourceDiskId": "A String", # [Output Only] The ID value of the disk used to create this snapshot. This value may be used to determine whether the snapshot was taken from the current or a previous instance of a given disk name.
+    "diskSizeGb": "A String", # [Output Only] Size of the snapshot, specified in GB.
     "licenses": [ # Public visible licenses.
       "A String",
     ],
-    "creationTimestamp": "A String", # Creation timestamp in RFC3339 text format (output only).
-    "id": "A String", # Unique identifier for the resource; defined by the server (output only).
-    "selfLink": "A String", # Server defined URL for the resource (output only).
-    "name": "A String", # Name of the resource; provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035.
+    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
+    "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
+    "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
+    "name": "A String", # Name of the resource; provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
   }
 
 
 Returns:
   An object of the form:
 
-    { # An operation resource, used to manage asynchronous API requests.
+    { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] Unique target ID which identifies a particular incarnation of the target.
-    "clientOperationId": "A String", # [Output Only] An optional identifier specified by the client when the mutation was initiated. Must be unique for all operation resources in the project.
+    "clientOperationId": "A String", # [Output Only] An optional identifier specified by the client when the mutation was initiated. Must be unique for all Operation resources in the project.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
     "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
     "zone": "A String", # [Output Only] URL of the zone where the operation resides.
@@ -258,14 +267,14 @@
       ],
     },
     "endTime": "A String", # [Output Only] The time that this operation was completed. This is in RFC3339 text format.
-    "selfLink": "A String", # [Output Only] Server defined URL for the resource.
+    "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating.
   }</pre>
 </div>
 
 <div class="method">
     <code class="details" id="delete">delete(project, zone, disk)</code>
-  <pre>Deletes the specified persistent disk.
+  <pre>Deletes the specified persistent disk. Deleting a disk removes its data permanently and is irreversible. However, deleting a disk does not delete any snapshots previously made from the disk. You must separately delete snapshots.
 
 Args:
   project: string, Project ID for this request. (required)
@@ -275,9 +284,9 @@
 Returns:
   An object of the form:
 
-    { # An operation resource, used to manage asynchronous API requests.
+    { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] Unique target ID which identifies a particular incarnation of the target.
-    "clientOperationId": "A String", # [Output Only] An optional identifier specified by the client when the mutation was initiated. Must be unique for all operation resources in the project.
+    "clientOperationId": "A String", # [Output Only] An optional identifier specified by the client when the mutation was initiated. Must be unique for all Operation resources in the project.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
     "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
     "zone": "A String", # [Output Only] URL of the zone where the operation resides.
@@ -315,7 +324,7 @@
       ],
     },
     "endTime": "A String", # [Output Only] The time that this operation was completed. This is in RFC3339 text format.
-    "selfLink": "A String", # [Output Only] Server defined URL for the resource.
+    "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating.
   }</pre>
 </div>
@@ -339,6 +348,7 @@
           # - projects/project/global/snapshots/snapshot
           # - global/snapshots/snapshot
       "kind": "compute#disk", # [Output Only] Type of the resource. Always compute#disk for disks.
+      "lastDetachTimestamp": "A String", # [Output Only] Last detach timestamp in RFC3339 text format.
       "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
       "sizeGb": "A String", # Size of the persistent disk, specified in GB. You can specify this field when creating a persistent disk using the sourceImage or sourceSnapshot parameter, or specify it alone to create an empty persistent disk.
           #
@@ -347,6 +357,7 @@
       "options": "A String", # Internal use only.
       "sourceImageId": "A String", # The ID value of the image used to create this disk. This value identifies the exact image that was used to create this persistent disk. For example, if you created the persistent disk from an image that was later deleted and recreated under the same name, the source image ID would identify the exact version of the image that was used.
       "sourceSnapshotId": "A String", # [Output Only] The unique ID of the snapshot used to create this disk. This value identifies the exact snapshot that was used to create this persistent disk. For example, if you created the persistent disk from a snapshot that was later deleted and recreated under the same name, the source snapshot ID would identify the exact version of the snapshot that was used.
+      "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
       "sourceImage": "A String", # The source image used to create this disk. If the source image is deleted from the system, this field will not be set, even if an image with the same name has been re-created.
           #
           # When creating a disk, you can provide a private (custom) image using the following input, and Compute Engine will use the corresponding image from your project. For example:
@@ -361,6 +372,9 @@
       "licenses": [ # Any applicable publicly visible licenses.
         "A String",
       ],
+      "users": [ # Links to the users of the disk (attached instances) in form: project/zones/zone/instances/instance
+        "A String",
+      ],
       "zone": "A String", # [Output Only] URL of the zone where the disk resides.
       "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
       "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
@@ -386,6 +400,7 @@
         # - projects/project/global/snapshots/snapshot
         # - global/snapshots/snapshot
     "kind": "compute#disk", # [Output Only] Type of the resource. Always compute#disk for disks.
+    "lastDetachTimestamp": "A String", # [Output Only] Last detach timestamp in RFC3339 text format.
     "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
     "sizeGb": "A String", # Size of the persistent disk, specified in GB. You can specify this field when creating a persistent disk using the sourceImage or sourceSnapshot parameter, or specify it alone to create an empty persistent disk.
         # 
@@ -394,6 +409,7 @@
     "options": "A String", # Internal use only.
     "sourceImageId": "A String", # The ID value of the image used to create this disk. This value identifies the exact image that was used to create this persistent disk. For example, if you created the persistent disk from an image that was later deleted and recreated under the same name, the source image ID would identify the exact version of the image that was used.
     "sourceSnapshotId": "A String", # [Output Only] The unique ID of the snapshot used to create this disk. This value identifies the exact snapshot that was used to create this persistent disk. For example, if you created the persistent disk from a snapshot that was later deleted and recreated under the same name, the source snapshot ID would identify the exact version of the snapshot that was used.
+    "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
     "sourceImage": "A String", # The source image used to create this disk. If the source image is deleted from the system, this field will not be set, even if an image with the same name has been re-created.
         # 
         # When creating a disk, you can provide a private (custom) image using the following input, and Compute Engine will use the corresponding image from your project. For example:
@@ -408,6 +424,9 @@
     "licenses": [ # Any applicable publicly visible licenses.
       "A String",
     ],
+    "users": [ # Links to the users of the disk (attached instances) in form: project/zones/zone/instances/instance
+      "A String",
+    ],
     "zone": "A String", # [Output Only] URL of the zone where the disk resides.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
     "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
@@ -420,9 +439,9 @@
 Returns:
   An object of the form:
 
-    { # An operation resource, used to manage asynchronous API requests.
+    { # An Operation resource, used to manage asynchronous API requests.
     "targetId": "A String", # [Output Only] Unique target ID which identifies a particular incarnation of the target.
-    "clientOperationId": "A String", # [Output Only] An optional identifier specified by the client when the mutation was initiated. Must be unique for all operation resources in the project.
+    "clientOperationId": "A String", # [Output Only] An optional identifier specified by the client when the mutation was initiated. Must be unique for all Operation resources in the project.
     "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
     "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
     "zone": "A String", # [Output Only] URL of the zone where the operation resides.
@@ -460,7 +479,7 @@
       ],
     },
     "endTime": "A String", # [Output Only] The time that this operation was completed. This is in RFC3339 text format.
-    "selfLink": "A String", # [Output Only] Server defined URL for the resource.
+    "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating.
   }</pre>
 </div>
@@ -473,8 +492,12 @@
   project: string, Project ID for this request. (required)
   zone: string, The name of the zone for this request. (required)
   maxResults: integer, Maximum count of results to be returned.
-  pageToken: string, Tag returned by a previous list request when that list was truncated to maxResults. Used to continue a previous list request.
-  filter: string, Filter expression for filtering listed resources.
+  pageToken: string, Specifies a page token to use. Use this parameter if you want to list the next page of results. Set pageToken to the nextPageToken returned by a previous list request.
+  filter: string, Sets a filter expression for filtering listed resources, in the form filter={expression}. Your {expression} must be in the format: FIELD_NAME COMPARISON_STRING LITERAL_STRING.
+
+The FIELD_NAME is the name of the field you want to compare. Only atomic field types are supported (string, number, boolean). The COMPARISON_STRING must be either eq (equals) or ne (not equals). The LITERAL_STRING is the string value to filter to. The literal value must be valid for the type of field (string, number, boolean). For string fields, the literal value is interpreted as a regular expression using RE2 syntax. The literal value must match the entire field.
+
+For example, filter=name ne example-instance.
 
 Returns:
   An object of the form:
@@ -489,6 +512,7 @@
               # - projects/project/global/snapshots/snapshot
               # - global/snapshots/snapshot
           "kind": "compute#disk", # [Output Only] Type of the resource. Always compute#disk for disks.
+          "lastDetachTimestamp": "A String", # [Output Only] Last detach timestamp in RFC3339 text format.
           "description": "A String", # An optional textual description of the resource; provided by the client when the resource is created.
           "sizeGb": "A String", # Size of the persistent disk, specified in GB. You can specify this field when creating a persistent disk using the sourceImage or sourceSnapshot parameter, or specify it alone to create an empty persistent disk.
               #
@@ -497,6 +521,7 @@
           "options": "A String", # Internal use only.
           "sourceImageId": "A String", # The ID value of the image used to create this disk. This value identifies the exact image that was used to create this persistent disk. For example, if you created the persistent disk from an image that was later deleted and recreated under the same name, the source image ID would identify the exact version of the image that was used.
           "sourceSnapshotId": "A String", # [Output Only] The unique ID of the snapshot used to create this disk. This value identifies the exact snapshot that was used to create this persistent disk. For example, if you created the persistent disk from a snapshot that was later deleted and recreated under the same name, the source snapshot ID would identify the exact version of the snapshot that was used.
+          "lastAttachTimestamp": "A String", # [Output Only] Last attach timestamp in RFC3339 text format.
           "sourceImage": "A String", # The source image used to create this disk. If the source image is deleted from the system, this field will not be set, even if an image with the same name has been re-created.
               #
               # When creating a disk, you can provide a private (custom) image using the following input, and Compute Engine will use the corresponding image from your project. For example:
@@ -511,6 +536,9 @@
           "licenses": [ # Any applicable publicly visible licenses.
             "A String",
           ],
+          "users": [ # Links to the users of the disk (attached instances) in form: project/zones/zone/instances/instance
+            "A String",
+          ],
           "zone": "A String", # [Output Only] URL of the zone where the disk resides.
           "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format.
           "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
@@ -520,7 +548,7 @@
     ],
     "kind": "compute#diskList", # [Output Only] Type of resource. Always compute#diskList for lists of disks.
     "id": "A String", # [Output Only] Unique identifier for the resource; defined by the server.
-    "selfLink": "A String", # [Output Only] Server defined URL for this resource.
+    "selfLink": "A String", # [Output Only] Server-defined URL for this resource.
   }</pre>
 </div>