Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/firebaserules_v1.projects.rulesets.html b/docs/dyn/firebaserules_v1.projects.rulesets.html
index 4c2b59c..3272a57 100644
--- a/docs/dyn/firebaserules_v1.projects.rulesets.html
+++ b/docs/dyn/firebaserules_v1.projects.rulesets.html
@@ -84,7 +84,7 @@
   <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
 <p class="firstline">Get a `Ruleset` by name including the full `Source` contents.</p>
 <p class="toc_element">
-  <code><a href="#list">list(name, pageSize=None, filter=None, pageToken=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(name, pageToken=None, x__xgafv=None, pageSize=None, filter=None)</a></code></p>
 <p class="firstline">List `Ruleset` metadata only and optionally filter the results by `Ruleset`</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -117,11 +117,11 @@
         },
       ],
     },
+    "createTime": "A String", # Time the `Ruleset` was created.
+        # Output only.
     "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
         # Format: `projects/{project_id}/rulesets/{ruleset_id}`
         # Output only.
-    "createTime": "A String", # Time the `Ruleset` was created.
-        # Output only.
   }
 
   x__xgafv: string, V1 error format.
@@ -143,11 +143,11 @@
           },
         ],
       },
+      "createTime": "A String", # Time the `Ruleset` was created.
+          # Output only.
       "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
           # Format: `projects/{project_id}/rulesets/{ruleset_id}`
           # Output only.
-      "createTime": "A String", # Time the `Ruleset` was created.
-          # Output only.
     }</pre>
 </div>
 
@@ -208,16 +208,16 @@
           },
         ],
       },
+      "createTime": "A String", # Time the `Ruleset` was created.
+          # Output only.
       "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
           # Format: `projects/{project_id}/rulesets/{ruleset_id}`
           # Output only.
-      "createTime": "A String", # Time the `Ruleset` was created.
-          # Output only.
     }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(name, pageSize=None, filter=None, pageToken=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(name, pageToken=None, x__xgafv=None, pageSize=None, filter=None)</code>
   <pre>List `Ruleset` metadata only and optionally filter the results by `Ruleset`
 name.
 
@@ -228,6 +228,11 @@
   name: string, Resource name for the project.
 
 Format: `projects/{project_id}` (required)
+  pageToken: string, Next page token for loading the next batch of `Ruleset` instances.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
   pageSize: integer, Page size to load. Maximum of 100. Defaults to 10.
 Note: `page_size` is just a hint and the service may choose to load less
 than `page_size` due to the size of the output. To traverse all of the
@@ -238,12 +243,7 @@
 Filters on `Ruleset.create_time` should use the `date` function which
 parses strings that conform to the RFC 3339 date/time specifications.
 
-Example: `create_time > date("2017-01-01") AND name=UUID-*`
-  pageToken: string, Next page token for loading the next batch of `Ruleset` instances.
-  x__xgafv: string, V1 error format.
-    Allowed values
-      1 - v1 error format
-      2 - v2 error format
+Example: `create_time > date("2017-01-01T00:00:00Z") AND name=UUID-*`
 
 Returns:
   An object of the form:
@@ -263,11 +263,11 @@
               },
             ],
           },
+          "createTime": "A String", # Time the `Ruleset` was created.
+              # Output only.
           "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
               # Format: `projects/{project_id}/rulesets/{ruleset_id}`
               # Output only.
-          "createTime": "A String", # Time the `Ruleset` was created.
-              # Output only.
         },
     ],
   }</pre>