Update docs.
diff --git a/docs/dyn/drive_v2.comments.html b/docs/dyn/drive_v2.comments.html
index 5d95ed3..6cbeaa7 100644
--- a/docs/dyn/drive_v2.comments.html
+++ b/docs/dyn/drive_v2.comments.html
@@ -129,9 +129,10 @@
           "url": "A String", # A URL that points to a profile picture of this user.
         },
         "kind": "drive#user", # This is always drive#user.
-        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in the permissions collection.
+        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+        "emailAddress": "A String", # The email address of the user.
       },
       "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
       "replies": [ # Replies to this post.
@@ -142,9 +143,10 @@
               "url": "A String", # A URL that points to a profile picture of this user.
             },
             "kind": "drive#user", # This is always drive#user.
-            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
             "displayName": "A String", # A plain text displayable name for this user.
             "permissionId": "A String", # The user's ID as visible in the permissions collection.
+            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+            "emailAddress": "A String", # The email address of the user.
           },
           "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
           "htmlContent": "A String", # HTML formatted content for this reply.
@@ -192,9 +194,10 @@
         "url": "A String", # A URL that points to a profile picture of this user.
       },
       "kind": "drive#user", # This is always drive#user.
-      "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in the permissions collection.
+      "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+      "emailAddress": "A String", # The email address of the user.
     },
     "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
     "replies": [ # Replies to this post.
@@ -205,9 +208,10 @@
             "url": "A String", # A URL that points to a profile picture of this user.
           },
           "kind": "drive#user", # This is always drive#user.
-          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
           "displayName": "A String", # A plain text displayable name for this user.
           "permissionId": "A String", # The user's ID as visible in the permissions collection.
+          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+          "emailAddress": "A String", # The email address of the user.
         },
         "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
         "htmlContent": "A String", # HTML formatted content for this reply.
@@ -249,9 +253,10 @@
           "url": "A String", # A URL that points to a profile picture of this user.
         },
         "kind": "drive#user", # This is always drive#user.
-        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in the permissions collection.
+        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+        "emailAddress": "A String", # The email address of the user.
       },
       "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
       "replies": [ # Replies to this post.
@@ -262,9 +267,10 @@
               "url": "A String", # A URL that points to a profile picture of this user.
             },
             "kind": "drive#user", # This is always drive#user.
-            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
             "displayName": "A String", # A plain text displayable name for this user.
             "permissionId": "A String", # The user's ID as visible in the permissions collection.
+            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+            "emailAddress": "A String", # The email address of the user.
           },
           "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
           "htmlContent": "A String", # HTML formatted content for this reply.
@@ -320,9 +326,10 @@
               "url": "A String", # A URL that points to a profile picture of this user.
             },
             "kind": "drive#user", # This is always drive#user.
-            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
             "displayName": "A String", # A plain text displayable name for this user.
             "permissionId": "A String", # The user's ID as visible in the permissions collection.
+            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+            "emailAddress": "A String", # The email address of the user.
           },
           "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
           "replies": [ # Replies to this post.
@@ -333,9 +340,10 @@
                   "url": "A String", # A URL that points to a profile picture of this user.
                 },
                 "kind": "drive#user", # This is always drive#user.
-                "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
                 "displayName": "A String", # A plain text displayable name for this user.
                 "permissionId": "A String", # The user's ID as visible in the permissions collection.
+                "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+                "emailAddress": "A String", # The email address of the user.
               },
               "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
               "htmlContent": "A String", # HTML formatted content for this reply.
@@ -403,9 +411,10 @@
         "url": "A String", # A URL that points to a profile picture of this user.
       },
       "kind": "drive#user", # This is always drive#user.
-      "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in the permissions collection.
+      "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+      "emailAddress": "A String", # The email address of the user.
     },
     "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
     "replies": [ # Replies to this post.
@@ -416,9 +425,10 @@
             "url": "A String", # A URL that points to a profile picture of this user.
           },
           "kind": "drive#user", # This is always drive#user.
-          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
           "displayName": "A String", # A plain text displayable name for this user.
           "permissionId": "A String", # The user's ID as visible in the permissions collection.
+          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+          "emailAddress": "A String", # The email address of the user.
         },
         "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
         "htmlContent": "A String", # HTML formatted content for this reply.
@@ -460,9 +470,10 @@
           "url": "A String", # A URL that points to a profile picture of this user.
         },
         "kind": "drive#user", # This is always drive#user.
-        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in the permissions collection.
+        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+        "emailAddress": "A String", # The email address of the user.
       },
       "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
       "replies": [ # Replies to this post.
@@ -473,9 +484,10 @@
               "url": "A String", # A URL that points to a profile picture of this user.
             },
             "kind": "drive#user", # This is always drive#user.
-            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
             "displayName": "A String", # A plain text displayable name for this user.
             "permissionId": "A String", # The user's ID as visible in the permissions collection.
+            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+            "emailAddress": "A String", # The email address of the user.
           },
           "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
           "htmlContent": "A String", # HTML formatted content for this reply.
@@ -524,9 +536,10 @@
         "url": "A String", # A URL that points to a profile picture of this user.
       },
       "kind": "drive#user", # This is always drive#user.
-      "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in the permissions collection.
+      "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+      "emailAddress": "A String", # The email address of the user.
     },
     "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
     "replies": [ # Replies to this post.
@@ -537,9 +550,10 @@
             "url": "A String", # A URL that points to a profile picture of this user.
           },
           "kind": "drive#user", # This is always drive#user.
-          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
           "displayName": "A String", # A plain text displayable name for this user.
           "permissionId": "A String", # The user's ID as visible in the permissions collection.
+          "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+          "emailAddress": "A String", # The email address of the user.
         },
         "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
         "htmlContent": "A String", # HTML formatted content for this reply.
@@ -581,9 +595,10 @@
           "url": "A String", # A URL that points to a profile picture of this user.
         },
         "kind": "drive#user", # This is always drive#user.
-        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in the permissions collection.
+        "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+        "emailAddress": "A String", # The email address of the user.
       },
       "deleted": True or False, # Whether this comment has been deleted. If a comment has been deleted the content will be cleared and this will only represent a comment that once existed.
       "replies": [ # Replies to this post.
@@ -594,9 +609,10 @@
               "url": "A String", # A URL that points to a profile picture of this user.
             },
             "kind": "drive#user", # This is always drive#user.
-            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
             "displayName": "A String", # A plain text displayable name for this user.
             "permissionId": "A String", # The user's ID as visible in the permissions collection.
+            "isAuthenticatedUser": True or False, # Whether this user is the same as the authenticated user for whom the request was made.
+            "emailAddress": "A String", # The email address of the user.
           },
           "deleted": True or False, # Whether this reply has been deleted. If a reply has been deleted the content will be cleared and this will only represent a reply that once existed.
           "htmlContent": "A String", # HTML formatted content for this reply.