Update docs for 1.4.2 release
diff --git a/docs/dyn/compute_v1.regions.html b/docs/dyn/compute_v1.regions.html
index 5fe9b31..b51e25f 100644
--- a/docs/dyn/compute_v1.regions.html
+++ b/docs/dyn/compute_v1.regions.html
@@ -118,7 +118,7 @@
     ],
     "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.
+    "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
     "name": "A String", # [Output Only] Name of the resource.
   }</pre>
 </div>
@@ -130,8 +130,12 @@
 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:
@@ -162,13 +166,13 @@
         ],
         "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.
+        "selfLink": "A String", # [Output Only] Server-defined URL for the resource.
         "name": "A String", # [Output Only] Name of the resource.
       },
     ],
     "kind": "compute#regionList", # [Output Only] Type of resource. Always compute#regionList for lists of regions.
     "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>