Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/plusDomains_v1.comments.html b/docs/dyn/plusDomains_v1.comments.html
index 5c53aed..b073d2f 100644
--- a/docs/dyn/plusDomains_v1.comments.html
+++ b/docs/dyn/plusDomains_v1.comments.html
@@ -76,20 +76,17 @@
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#get">get(commentId)</a></code></p>
-<p class="firstline">Get a comment.</p>
-<p class="toc_element">
-  <code><a href="#insert">insert(activityId, body)</a></code></p>
-<p class="firstline">Create a new comment in reply to an activity.</p>
+<p class="firstline">Shut down. See https://developers.google.com/+/api-shutdown for more details.</p>
 <p class="toc_element">
   <code><a href="#list">list(activityId, pageToken=None, maxResults=None, sortOrder=None)</a></code></p>
-<p class="firstline">List all of the comments for an activity.</p>
+<p class="firstline">Shut down. See https://developers.google.com/+/api-shutdown for more details.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="get">get(commentId)</code>
-  <pre>Get a comment.
+  <pre>Shut down. See https://developers.google.com/+/api-shutdown for more details.
 
 Args:
   commentId: string, The ID of the comment to get. (required)
@@ -98,58 +95,6 @@
   An object of the form:
 
     {
-      "inReplyTo": [ # The activity this comment replied to.
-        {
-          "url": "A String", # The URL of the activity.
-          "id": "A String", # The ID of the activity.
-        },
-      ],
-      "kind": "plus#comment", # Identifies this resource as a comment. Value: "plus#comment".
-      "plusoners": { # People who +1'd this comment.
-        "totalItems": 42, # Total number of people who +1'd this comment.
-      },
-      "object": { # The object of this comment.
-        "content": "A String", # The HTML-formatted content, suitable for display.
-        "originalContent": "A String", # The content (text) as provided by the author, stored without any HTML formatting. When creating or updating a comment, this value must be supplied as plain text in the request.
-        "objectType": "comment", # The object type of this comment. Possible values are:
-            # - "comment" - A comment in reply to an activity.
-      },
-      "updated": "A String", # The time at which this comment was last updated. Formatted as an RFC 3339 timestamp.
-      "actor": { # The person who posted this comment.
-        "displayName": "A String", # The name of this actor, suitable for display.
-        "url": "A String", # A link to the Person resource for this actor.
-        "image": { # The image representation of this actor.
-          "url": "A String", # The URL of the actor's profile photo. To resize the image and crop it to a square, append the query string ?sz=x, where x is the dimension in pixels of each side.
-        },
-        "clientSpecificActorInfo": { # Actor info specific to particular clients.
-          "youtubeActorInfo": { # Actor info specific to YouTube clients.
-            "channelId": "A String", # ID of the YouTube channel owned by the Actor.
-          },
-        },
-        "verification": { # Verification status of actor.
-          "adHocVerified": "A String", # Verification for one-time or manual processes.
-        },
-        "id": "A String", # The ID of the actor.
-      },
-      "verb": "post", # This comment's verb, indicating what action was performed. Possible values are:
-          # - "post" - Publish content to the stream.
-      "etag": "A String", # ETag of this response for caching purposes.
-      "published": "A String", # The time at which this comment was initially published. Formatted as an RFC 3339 timestamp.
-      "id": "A String", # The ID of this comment.
-      "selfLink": "A String", # Link to this comment resource.
-    }</pre>
-</div>
-
-<div class="method">
-    <code class="details" id="insert">insert(activityId, body)</code>
-  <pre>Create a new comment in reply to an activity.
-
-Args:
-  activityId: string, The ID of the activity to reply to. (required)
-  body: object, The request body. (required)
-    The object takes the form of:
-
-{
     "inReplyTo": [ # The activity this comment replied to.
       {
         "url": "A String", # The URL of the activity.
@@ -189,58 +134,12 @@
     "published": "A String", # The time at which this comment was initially published. Formatted as an RFC 3339 timestamp.
     "id": "A String", # The ID of this comment.
     "selfLink": "A String", # Link to this comment resource.
-  }
-
-
-Returns:
-  An object of the form:
-
-    {
-      "inReplyTo": [ # The activity this comment replied to.
-        {
-          "url": "A String", # The URL of the activity.
-          "id": "A String", # The ID of the activity.
-        },
-      ],
-      "kind": "plus#comment", # Identifies this resource as a comment. Value: "plus#comment".
-      "plusoners": { # People who +1'd this comment.
-        "totalItems": 42, # Total number of people who +1'd this comment.
-      },
-      "object": { # The object of this comment.
-        "content": "A String", # The HTML-formatted content, suitable for display.
-        "originalContent": "A String", # The content (text) as provided by the author, stored without any HTML formatting. When creating or updating a comment, this value must be supplied as plain text in the request.
-        "objectType": "comment", # The object type of this comment. Possible values are:
-            # - "comment" - A comment in reply to an activity.
-      },
-      "updated": "A String", # The time at which this comment was last updated. Formatted as an RFC 3339 timestamp.
-      "actor": { # The person who posted this comment.
-        "displayName": "A String", # The name of this actor, suitable for display.
-        "url": "A String", # A link to the Person resource for this actor.
-        "image": { # The image representation of this actor.
-          "url": "A String", # The URL of the actor's profile photo. To resize the image and crop it to a square, append the query string ?sz=x, where x is the dimension in pixels of each side.
-        },
-        "clientSpecificActorInfo": { # Actor info specific to particular clients.
-          "youtubeActorInfo": { # Actor info specific to YouTube clients.
-            "channelId": "A String", # ID of the YouTube channel owned by the Actor.
-          },
-        },
-        "verification": { # Verification status of actor.
-          "adHocVerified": "A String", # Verification for one-time or manual processes.
-        },
-        "id": "A String", # The ID of the actor.
-      },
-      "verb": "post", # This comment's verb, indicating what action was performed. Possible values are:
-          # - "post" - Publish content to the stream.
-      "etag": "A String", # ETag of this response for caching purposes.
-      "published": "A String", # The time at which this comment was initially published. Formatted as an RFC 3339 timestamp.
-      "id": "A String", # The ID of this comment.
-      "selfLink": "A String", # Link to this comment resource.
-    }</pre>
+  }</pre>
 </div>
 
 <div class="method">
     <code class="details" id="list">list(activityId, pageToken=None, maxResults=None, sortOrder=None)</code>
-  <pre>List all of the comments for an activity.
+  <pre>Shut down. See https://developers.google.com/+/api-shutdown for more details.
 
 Args:
   activityId: string, The ID of the activity to get comments for. (required)
@@ -260,46 +159,46 @@
     "title": "A String", # The title of this collection of comments.
     "items": [ # The comments in this page of results.
       {
-          "inReplyTo": [ # The activity this comment replied to.
-            {
-              "url": "A String", # The URL of the activity.
-              "id": "A String", # The ID of the activity.
-            },
-          ],
-          "kind": "plus#comment", # Identifies this resource as a comment. Value: "plus#comment".
-          "plusoners": { # People who +1'd this comment.
-            "totalItems": 42, # Total number of people who +1'd this comment.
+        "inReplyTo": [ # The activity this comment replied to.
+          {
+            "url": "A String", # The URL of the activity.
+            "id": "A String", # The ID of the activity.
           },
-          "object": { # The object of this comment.
-            "content": "A String", # The HTML-formatted content, suitable for display.
-            "originalContent": "A String", # The content (text) as provided by the author, stored without any HTML formatting. When creating or updating a comment, this value must be supplied as plain text in the request.
-            "objectType": "comment", # The object type of this comment. Possible values are:
-                # - "comment" - A comment in reply to an activity.
-          },
-          "updated": "A String", # The time at which this comment was last updated. Formatted as an RFC 3339 timestamp.
-          "actor": { # The person who posted this comment.
-            "displayName": "A String", # The name of this actor, suitable for display.
-            "url": "A String", # A link to the Person resource for this actor.
-            "image": { # The image representation of this actor.
-              "url": "A String", # The URL of the actor's profile photo. To resize the image and crop it to a square, append the query string ?sz=x, where x is the dimension in pixels of each side.
-            },
-            "clientSpecificActorInfo": { # Actor info specific to particular clients.
-              "youtubeActorInfo": { # Actor info specific to YouTube clients.
-                "channelId": "A String", # ID of the YouTube channel owned by the Actor.
-              },
-            },
-            "verification": { # Verification status of actor.
-              "adHocVerified": "A String", # Verification for one-time or manual processes.
-            },
-            "id": "A String", # The ID of the actor.
-          },
-          "verb": "post", # This comment's verb, indicating what action was performed. Possible values are:
-              # - "post" - Publish content to the stream.
-          "etag": "A String", # ETag of this response for caching purposes.
-          "published": "A String", # The time at which this comment was initially published. Formatted as an RFC 3339 timestamp.
-          "id": "A String", # The ID of this comment.
-          "selfLink": "A String", # Link to this comment resource.
+        ],
+        "kind": "plus#comment", # Identifies this resource as a comment. Value: "plus#comment".
+        "plusoners": { # People who +1'd this comment.
+          "totalItems": 42, # Total number of people who +1'd this comment.
         },
+        "object": { # The object of this comment.
+          "content": "A String", # The HTML-formatted content, suitable for display.
+          "originalContent": "A String", # The content (text) as provided by the author, stored without any HTML formatting. When creating or updating a comment, this value must be supplied as plain text in the request.
+          "objectType": "comment", # The object type of this comment. Possible values are:
+              # - "comment" - A comment in reply to an activity.
+        },
+        "updated": "A String", # The time at which this comment was last updated. Formatted as an RFC 3339 timestamp.
+        "actor": { # The person who posted this comment.
+          "displayName": "A String", # The name of this actor, suitable for display.
+          "url": "A String", # A link to the Person resource for this actor.
+          "image": { # The image representation of this actor.
+            "url": "A String", # The URL of the actor's profile photo. To resize the image and crop it to a square, append the query string ?sz=x, where x is the dimension in pixels of each side.
+          },
+          "clientSpecificActorInfo": { # Actor info specific to particular clients.
+            "youtubeActorInfo": { # Actor info specific to YouTube clients.
+              "channelId": "A String", # ID of the YouTube channel owned by the Actor.
+            },
+          },
+          "verification": { # Verification status of actor.
+            "adHocVerified": "A String", # Verification for one-time or manual processes.
+          },
+          "id": "A String", # The ID of the actor.
+        },
+        "verb": "post", # This comment's verb, indicating what action was performed. Possible values are:
+            # - "post" - Publish content to the stream.
+        "etag": "A String", # ETag of this response for caching purposes.
+        "published": "A String", # The time at which this comment was initially published. Formatted as an RFC 3339 timestamp.
+        "id": "A String", # The ID of this comment.
+        "selfLink": "A String", # Link to this comment resource.
+      },
     ],
     "updated": "A String", # The time at which this collection of comments was last updated. Formatted as an RFC 3339 timestamp.
     "nextLink": "A String", # Link to the next page of activities.