Update docs for 1.4.0 release
diff --git a/docs/dyn/compute_v1.routes.html b/docs/dyn/compute_v1.routes.html
index 8ef48a7..6722c91 100644
--- a/docs/dyn/compute_v1.routes.html
+++ b/docs/dyn/compute_v1.routes.html
@@ -102,36 +102,36 @@
   An object of the form:
 
     { # 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",
-    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format (output only).
+    "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
+    "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 (output only).
-    "operationType": "A String",
-    "httpErrorMessage": "A String",
-    "progress": 42,
-    "httpErrorStatusCode": 42,
+    "zone": "A String", # [Output Only] URL of the zone where the operation resides.
+    "operationType": "A String", # [Output Only] Type of the operation, such as insert, update, and delete.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess at when the operation will be complete. This number should be monotonically increasing as the operation progresses.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as 404.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] Status of the operation. Can be one of the following: "PENDING", "RUNNING", or "DONE".
-    "insertTime": "A String", # [Output Only] The time that this operation was requested. This is in RFC 3339 format.
-    "warnings": [
+    "status": "A String", # [Output Only] Status of the operation. Can be one of the following: PENDING, RUNNING, or DONE.
+    "insertTime": "A String", # [Output Only] The time that this operation was requested. This is in RFC3339 text format.
+    "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
-        "message": "A String", # Optional human-readable details for this warning.
-        "code": "A String", # The warning type identifier for this warning.
-        "data": [ # Metadata for this warning in 'key: value' format.
+        "message": "A String", # [Output Only] Optional human-readable details for this warning.
+        "code": "A String", # [Output Only] The warning type identifier for this warning.
+        "data": [ # [Output Only] Metadata for this warning in key: value format.
           {
-            "value": "A String", # A warning data value corresponding to the key.
-            "key": "A String", # A key for the warning data.
+            "value": "A String", # [Output Only] A warning data value corresponding to the key.
+            "key": "A String", # [Output Only] A key for the warning data.
           },
         ],
       },
     ],
-    "user": "A String",
-    "startTime": "A String", # [Output Only] The time that this operation was started by the server. This is in RFC 3339 format.
-    "kind": "compute#operation", # [Output Only] Type of the resource. Always kind#operation for Operation resources.
-    "name": "A String", # [Output Only] Name of the resource (output only).
-    "region": "A String", # [Output Only] URL of the region where the operation resides (output only).
-    "error": { # [Output Only] If errors occurred during processing of this operation, this field will be populated.
+    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "startTime": "A String", # [Output Only] The time that this operation was started by the server. This is in RFC3339 text format.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always compute#Operation for Operation resources.
+    "name": "A String", # [Output Only] Name of the resource.
+    "region": "A String", # [Output Only] URL of the region where the operation resides. Only applicable for regional resources.
+    "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
         {
           "message": "A String", # [Output Only] An optional, human-readable error message.
@@ -140,9 +140,9 @@
         },
       ],
     },
-    "endTime": "A String",
+    "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.
-    "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating (output only).
+    "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating.
   }</pre>
 </div>
 
@@ -168,12 +168,12 @@
       "nextHopInstance": "A String", # The URL to an instance that should handle matching packets.
       "warnings": [ # If potential misconfigurations are detected for this route, this field will be populated with warning messages.
         {
-          "message": "A String", # Optional human-readable details for this warning.
-          "code": "A String", # The warning type identifier for this warning.
-          "data": [ # Metadata for this warning in 'key: value' format.
+          "message": "A String", # [Output Only] Optional human-readable details for this warning.
+          "code": "A String", # [Output Only] The warning type identifier for this warning.
+          "data": [ # [Output Only] Metadata for this warning in key: value format.
             {
-              "value": "A String", # A warning data value corresponding to the key.
-              "key": "A String", # A key for the warning data.
+              "value": "A String", # [Output Only] A warning data value corresponding to the key.
+              "key": "A String", # [Output Only] A key for the warning data.
             },
           ],
         },
@@ -209,12 +209,12 @@
     "nextHopInstance": "A String", # The URL to an instance that should handle matching packets.
     "warnings": [ # If potential misconfigurations are detected for this route, this field will be populated with warning messages.
       {
-        "message": "A String", # Optional human-readable details for this warning.
-        "code": "A String", # The warning type identifier for this warning.
-        "data": [ # Metadata for this warning in 'key: value' format.
+        "message": "A String", # [Output Only] Optional human-readable details for this warning.
+        "code": "A String", # [Output Only] The warning type identifier for this warning.
+        "data": [ # [Output Only] Metadata for this warning in key: value format.
           {
-            "value": "A String", # A warning data value corresponding to the key.
-            "key": "A String", # A key for the warning data.
+            "value": "A String", # [Output Only] A warning data value corresponding to the key.
+            "key": "A String", # [Output Only] A key for the warning data.
           },
         ],
       },
@@ -234,36 +234,36 @@
   An object of the form:
 
     { # 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",
-    "creationTimestamp": "A String", # [Output Only] Creation timestamp in RFC3339 text format (output only).
+    "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
+    "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 (output only).
-    "operationType": "A String",
-    "httpErrorMessage": "A String",
-    "progress": 42,
-    "httpErrorStatusCode": 42,
+    "zone": "A String", # [Output Only] URL of the zone where the operation resides.
+    "operationType": "A String", # [Output Only] Type of the operation, such as insert, update, and delete.
+    "httpErrorMessage": "A String", # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as NOT FOUND.
+    "progress": 42, # [Output Only] An optional progress indicator that ranges from 0 to 100. There is no requirement that this be linear or support any granularity of operations. This should not be used to guess at when the operation will be complete. This number should be monotonically increasing as the operation progresses.
+    "httpErrorStatusCode": 42, # [Output Only] If the operation fails, this field contains the HTTP error message that was returned, such as 404.
     "statusMessage": "A String", # [Output Only] An optional textual description of the current status of the operation.
-    "status": "A String", # [Output Only] Status of the operation. Can be one of the following: "PENDING", "RUNNING", or "DONE".
-    "insertTime": "A String", # [Output Only] The time that this operation was requested. This is in RFC 3339 format.
-    "warnings": [
+    "status": "A String", # [Output Only] Status of the operation. Can be one of the following: PENDING, RUNNING, or DONE.
+    "insertTime": "A String", # [Output Only] The time that this operation was requested. This is in RFC3339 text format.
+    "warnings": [ # [Output Only] If warning messages are generated during processing of the operation, this field will be populated.
       {
-        "message": "A String", # Optional human-readable details for this warning.
-        "code": "A String", # The warning type identifier for this warning.
-        "data": [ # Metadata for this warning in 'key: value' format.
+        "message": "A String", # [Output Only] Optional human-readable details for this warning.
+        "code": "A String", # [Output Only] The warning type identifier for this warning.
+        "data": [ # [Output Only] Metadata for this warning in key: value format.
           {
-            "value": "A String", # A warning data value corresponding to the key.
-            "key": "A String", # A key for the warning data.
+            "value": "A String", # [Output Only] A warning data value corresponding to the key.
+            "key": "A String", # [Output Only] A key for the warning data.
           },
         ],
       },
     ],
-    "user": "A String",
-    "startTime": "A String", # [Output Only] The time that this operation was started by the server. This is in RFC 3339 format.
-    "kind": "compute#operation", # [Output Only] Type of the resource. Always kind#operation for Operation resources.
-    "name": "A String", # [Output Only] Name of the resource (output only).
-    "region": "A String", # [Output Only] URL of the region where the operation resides (output only).
-    "error": { # [Output Only] If errors occurred during processing of this operation, this field will be populated.
+    "user": "A String", # [Output Only] User who requested the operation, for example: user@example.com.
+    "startTime": "A String", # [Output Only] The time that this operation was started by the server. This is in RFC3339 text format.
+    "kind": "compute#operation", # [Output Only] Type of the resource. Always compute#Operation for Operation resources.
+    "name": "A String", # [Output Only] Name of the resource.
+    "region": "A String", # [Output Only] URL of the region where the operation resides. Only applicable for regional resources.
+    "error": { # [Output Only] If errors are generated during processing of the operation, this field will be populated.
       "errors": [ # [Output Only] The array of errors encountered while processing this operation.
         {
           "message": "A String", # [Output Only] An optional, human-readable error message.
@@ -272,9 +272,9 @@
         },
       ],
     },
-    "endTime": "A String",
+    "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.
-    "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating (output only).
+    "targetLink": "A String", # [Output Only] URL of the resource the operation is mutating.
   }</pre>
 </div>
 
@@ -305,12 +305,12 @@
           "nextHopInstance": "A String", # The URL to an instance that should handle matching packets.
           "warnings": [ # If potential misconfigurations are detected for this route, this field will be populated with warning messages.
             {
-              "message": "A String", # Optional human-readable details for this warning.
-              "code": "A String", # The warning type identifier for this warning.
-              "data": [ # Metadata for this warning in 'key: value' format.
+              "message": "A String", # [Output Only] Optional human-readable details for this warning.
+              "code": "A String", # [Output Only] The warning type identifier for this warning.
+              "data": [ # [Output Only] Metadata for this warning in key: value format.
                 {
-                  "value": "A String", # A warning data value corresponding to the key.
-                  "key": "A String", # A key for the warning data.
+                  "value": "A String", # [Output Only] A warning data value corresponding to the key.
+                  "key": "A String", # [Output Only] A key for the warning data.
                 },
               ],
             },