Regen docs (#364)

diff --git a/docs/dyn/ml_v1beta1.projects.models.versions.html b/docs/dyn/ml_v1beta1.projects.models.versions.html
index 3624328..e201ee0 100644
--- a/docs/dyn/ml_v1beta1.projects.models.versions.html
+++ b/docs/dyn/ml_v1beta1.projects.models.versions.html
@@ -72,7 +72,7 @@
 
 </style>
 
-<h1><a href="ml_v1beta1.html">Google Cloud Machine Learning</a> . <a href="ml_v1beta1.projects.html">projects</a> . <a href="ml_v1beta1.projects.models.html">models</a> . <a href="ml_v1beta1.projects.models.versions.html">versions</a></h1>
+<h1><a href="ml_v1beta1.html">Google Cloud Machine Learning Engine</a> . <a href="ml_v1beta1.projects.html">projects</a> . <a href="ml_v1beta1.projects.models.html">models</a> . <a href="ml_v1beta1.projects.models.versions.html">versions</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#create">create(parent=None, body, x__xgafv=None)</a></code></p>
@@ -84,7 +84,7 @@
   <code><a href="#get">get(name=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets information about a model version.</p>
 <p class="toc_element">
-  <code><a href="#list">list(parent=None, pageToken=None, x__xgafv=None, pageSize=None)</a></code></p>
+  <code><a href="#list">list(parent=None, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets basic information about all the versions of a model.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -118,6 +118,19 @@
     # information about all of the versions of a given model by calling
     # [projects.models.versions.list](/ml/reference/rest/v1beta1/projects.models.versions/list).
   "description": "A String", # Optional. The description specified for the version when it was created.
+  "runtimeVersion": "A String", # Optional. The Google Cloud ML runtime version to use for this deployment.
+      # If not set, Google Cloud ML will choose a version.
+  "manualScaling": { # Options for manually scaling a model. # Optional. Manually select the number of nodes to use for serving the
+      # model. If unset (i.e., by default), the number of nodes used to serve
+      # the model automatically scales with traffic. However, care should be
+      # taken to ramp up traffic according to the model's ability to scale. If
+      # your model needs to handle bursts of traffic beyond it's ability to
+      # scale, it is recommended you set this field appropriately.
+    "nodes": 42, # The number of nodes to allocate for this model. These nodes are always up,
+        # starting from the time the model is deployed, so the cost of operating
+        # this model will be proportional to nodes * number of hours since
+        # deployment.
+  },
   "lastUseTime": "A String", # Output only. The time the version was last used for prediction.
   "deploymentUri": "A String", # Required. The Google Cloud Storage location of the trained model used to
       # create the version. See the
@@ -156,22 +169,6 @@
         # long-running operation should document the metadata type, if any.
       "a_key": "", # Properties of the object. Contains field @type with type URL.
     },
-    "done": True or False, # If the value is `false`, it means the operation is still in progress.
-        # If true, the operation is completed, and either `error` or `response` is
-        # available.
-    "response": { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      "a_key": "", # Properties of the object. Contains field @type with type URL.
-    },
-    "name": "A String", # The server-assigned name, which is only unique within the same service that
-        # originally returns it. If you use the default HTTP mapping, the
-        # `name` should have the format of `operations/some/unique/name`.
     "error": { # The `Status` type defines a logical error model that is suitable for different # The error result of the operation in case of failure or cancellation.
         # programming environments, including REST APIs and RPC APIs. It is used by
         # [gRPC](https://github.com/grpc). The error model is designed to be:
@@ -235,6 +232,22 @@
         },
       ],
     },
+    "done": True or False, # If the value is `false`, it means the operation is still in progress.
+        # If true, the operation is completed, and either `error` or `response` is
+        # available.
+    "response": { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
+    },
+    "name": "A String", # The server-assigned name, which is only unique within the same service that
+        # originally returns it. If you use the default HTTP mapping, the
+        # `name` should have the format of `operations/some/unique/name`.
   }</pre>
 </div>
 
@@ -270,22 +283,6 @@
         # long-running operation should document the metadata type, if any.
       "a_key": "", # Properties of the object. Contains field @type with type URL.
     },
-    "done": True or False, # If the value is `false`, it means the operation is still in progress.
-        # If true, the operation is completed, and either `error` or `response` is
-        # available.
-    "response": { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      "a_key": "", # Properties of the object. Contains field @type with type URL.
-    },
-    "name": "A String", # The server-assigned name, which is only unique within the same service that
-        # originally returns it. If you use the default HTTP mapping, the
-        # `name` should have the format of `operations/some/unique/name`.
     "error": { # The `Status` type defines a logical error model that is suitable for different # The error result of the operation in case of failure or cancellation.
         # programming environments, including REST APIs and RPC APIs. It is used by
         # [gRPC](https://github.com/grpc). The error model is designed to be:
@@ -349,6 +346,22 @@
         },
       ],
     },
+    "done": True or False, # If the value is `false`, it means the operation is still in progress.
+        # If true, the operation is completed, and either `error` or `response` is
+        # available.
+    "response": { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
+    },
+    "name": "A String", # The server-assigned name, which is only unique within the same service that
+        # originally returns it. If you use the default HTTP mapping, the
+        # `name` should have the format of `operations/some/unique/name`.
   }</pre>
 </div>
 
@@ -380,6 +393,19 @@
       # information about all of the versions of a given model by calling
       # [projects.models.versions.list](/ml/reference/rest/v1beta1/projects.models.versions/list).
     "description": "A String", # Optional. The description specified for the version when it was created.
+    "runtimeVersion": "A String", # Optional. The Google Cloud ML runtime version to use for this deployment.
+        # If not set, Google Cloud ML will choose a version.
+    "manualScaling": { # Options for manually scaling a model. # Optional. Manually select the number of nodes to use for serving the
+        # model. If unset (i.e., by default), the number of nodes used to serve
+        # the model automatically scales with traffic. However, care should be
+        # taken to ramp up traffic according to the model's ability to scale. If
+        # your model needs to handle bursts of traffic beyond it's ability to
+        # scale, it is recommended you set this field appropriately.
+      "nodes": 42, # The number of nodes to allocate for this model. These nodes are always up,
+          # starting from the time the model is deployed, so the cost of operating
+          # this model will be proportional to nodes * number of hours since
+          # deployment.
+    },
     "lastUseTime": "A String", # Output only. The time the version was last used for prediction.
     "deploymentUri": "A String", # Required. The Google Cloud Storage location of the trained model used to
         # create the version. See the
@@ -404,7 +430,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(parent=None, pageToken=None, x__xgafv=None, pageSize=None)</code>
+    <code class="details" id="list">list(parent=None, pageSize=None, pageToken=None, x__xgafv=None)</code>
   <pre>Gets basic information about all the versions of a model.
 
 If you expect that a model has a lot of versions, or if you need to handle
@@ -415,6 +441,11 @@
   parent: string, Required. The name of the model for which to list the version.
 
 Authorization: requires `Viewer` role on the parent project. (required)
+  pageSize: integer, Optional. The number of versions to retrieve per "page" of results. If
+there are more remaining results than this number, the response message
+will contain a valid value in the `next_page_token` field.
+
+The default value is 20, and the maximum page size is 100.
   pageToken: string, Optional. A page token to request the next page of results.
 
 You get the token from the `next_page_token` field of the response from
@@ -423,11 +454,6 @@
     Allowed values
       1 - v1 error format
       2 - v2 error format
-  pageSize: integer, Optional. The number of versions to retrieve per "page" of results. If
-there are more remaining results than this number, the response message
-will contain a valid value in the `next_page_token` field.
-
-The default value is 20, and the maximum page size is 100.
 
 Returns:
   An object of the form:
@@ -443,6 +469,19 @@
           # information about all of the versions of a given model by calling
           # [projects.models.versions.list](/ml/reference/rest/v1beta1/projects.models.versions/list).
         "description": "A String", # Optional. The description specified for the version when it was created.
+        "runtimeVersion": "A String", # Optional. The Google Cloud ML runtime version to use for this deployment.
+            # If not set, Google Cloud ML will choose a version.
+        "manualScaling": { # Options for manually scaling a model. # Optional. Manually select the number of nodes to use for serving the
+            # model. If unset (i.e., by default), the number of nodes used to serve
+            # the model automatically scales with traffic. However, care should be
+            # taken to ramp up traffic according to the model's ability to scale. If
+            # your model needs to handle bursts of traffic beyond it's ability to
+            # scale, it is recommended you set this field appropriately.
+          "nodes": 42, # The number of nodes to allocate for this model. These nodes are always up,
+              # starting from the time the model is deployed, so the cost of operating
+              # this model will be proportional to nodes * number of hours since
+              # deployment.
+        },
         "lastUseTime": "A String", # Output only. The time the version was last used for prediction.
         "deploymentUri": "A String", # Required. The Google Cloud Storage location of the trained model used to
             # create the version. See the
@@ -520,6 +559,19 @@
       # information about all of the versions of a given model by calling
       # [projects.models.versions.list](/ml/reference/rest/v1beta1/projects.models.versions/list).
     "description": "A String", # Optional. The description specified for the version when it was created.
+    "runtimeVersion": "A String", # Optional. The Google Cloud ML runtime version to use for this deployment.
+        # If not set, Google Cloud ML will choose a version.
+    "manualScaling": { # Options for manually scaling a model. # Optional. Manually select the number of nodes to use for serving the
+        # model. If unset (i.e., by default), the number of nodes used to serve
+        # the model automatically scales with traffic. However, care should be
+        # taken to ramp up traffic according to the model's ability to scale. If
+        # your model needs to handle bursts of traffic beyond it's ability to
+        # scale, it is recommended you set this field appropriately.
+      "nodes": 42, # The number of nodes to allocate for this model. These nodes are always up,
+          # starting from the time the model is deployed, so the cost of operating
+          # this model will be proportional to nodes * number of hours since
+          # deployment.
+    },
     "lastUseTime": "A String", # Output only. The time the version was last used for prediction.
     "deploymentUri": "A String", # Required. The Google Cloud Storage location of the trained model used to
         # create the version. See the