Clean and regen docs (#401)

diff --git a/docs/dyn/cloudbuild_v1.operations.html b/docs/dyn/cloudbuild_v1.operations.html
index 990690d..ecc96db 100644
--- a/docs/dyn/cloudbuild_v1.operations.html
+++ b/docs/dyn/cloudbuild_v1.operations.html
@@ -163,7 +163,7 @@
         # error message is needed, put the localized message in the error details or
         # localize it in the client. The optional error details may contain arbitrary
         # information about the error. There is a predefined set of error detail types
-        # in the package `google.rpc` which can be used for common error conditions.
+        # in the package `google.rpc` that can be used for common error conditions.
         #
         # # Language mapping
         #
@@ -186,7 +186,7 @@
         #     errors.
         #
         # - Workflow errors. A typical workflow has multiple steps. Each step may
-        #     have a `Status` message for error reporting purpose.
+        #     have a `Status` message for error reporting.
         #
         # - Batch operations. If a client uses batch request and batch response, the
         #     `Status` message should be used directly inside batch response, one for
@@ -239,11 +239,16 @@
   <pre>Lists operations that match the specified filter in the request. If the
 server doesn't support this method, it returns `UNIMPLEMENTED`.
 
-NOTE: the `name` binding below allows API services to override the binding
-to use different resource name schemes, such as `users/*/operations`.
+NOTE: the `name` binding allows API services to override the binding
+to use different resource name schemes, such as `users/*/operations`. To
+override the binding, API services can add a binding such as
+`"/v1/{name=users/*}/operations"` to their service configuration.
+For backwards compatibility, the default name includes the operations
+collection id, however overriding users must ensure the name binding
+is the parent resource, without the operations collection id.
 
 Args:
-  name: string, The name of the operation collection. (required)
+  name: string, The name of the operation's parent resource. (required)
   pageSize: integer, The standard list page size.
   filter: string, The standard list filter.
   pageToken: string, The standard list page token.
@@ -256,7 +261,6 @@
   An object of the form:
 
     { # The response message for Operations.ListOperations.
-    "nextPageToken": "A String", # The standard List next-page token.
     "operations": [ # A list of operations that matches the specified filter in the request.
       { # This resource represents a long-running operation that is the result of a
           # network API call.
@@ -277,7 +281,7 @@
             # error message is needed, put the localized message in the error details or
             # localize it in the client. The optional error details may contain arbitrary
             # information about the error. There is a predefined set of error detail types
-            # in the package `google.rpc` which can be used for common error conditions.
+            # in the package `google.rpc` that can be used for common error conditions.
             #
             # # Language mapping
             #
@@ -300,7 +304,7 @@
             #     errors.
             #
             # - Workflow errors. A typical workflow has multiple steps. Each step may
-            #     have a `Status` message for error reporting purpose.
+            #     have a `Status` message for error reporting.
             #
             # - Batch operations. If a client uses batch request and batch response, the
             #     `Status` message should be used directly inside batch response, one for
@@ -347,6 +351,7 @@
         },
       },
     ],
+    "nextPageToken": "A String", # The standard List next-page token.
   }</pre>
 </div>