Refresh all docs (#298)

Change the discovery query to fetch all discovery docs, not just the
preferred ones.
diff --git a/docs/dyn/drive_v2.comments.html b/docs/dyn/drive_v2.comments.html
index 6cbeaa7..898fc2e 100644
--- a/docs/dyn/drive_v2.comments.html
+++ b/docs/dyn/drive_v2.comments.html
@@ -118,13 +118,13 @@
 Returns:
   An object of the form:
 
-    { # A JSON representation of a comment on a file in Google Drive.
+    { # A comment on a file in Google Drive.
       "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
           # - "open" - The comment is still open.
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # The JSON template for a user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The user who wrote this comment.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -136,9 +136,9 @@
       },
       "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.
-        { # A JSON representation of a reply to a comment on a file in Google Drive.
+        { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # The JSON template for a user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The user who wrote this reply.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -183,13 +183,13 @@
   body: object, The request body. (required)
     The object takes the form of:
 
-{ # A JSON representation of a comment on a file in Google Drive.
+{ # A comment on a file in Google Drive.
     "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
         # - "open" - The comment is still open.
         # - "resolved" - The comment has been resolved by one of its replies.
     "selfLink": "A String", # A link back to this comment.
     "kind": "drive#comment", # This is always drive#comment.
-    "author": { # The JSON template for a user. # The user who wrote this comment.
+    "author": { # Information about a Drive user. # The user who wrote this comment.
       "picture": { # The user's profile picture.
         "url": "A String", # A URL that points to a profile picture of this user.
       },
@@ -201,9 +201,9 @@
     },
     "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.
-      { # A JSON representation of a reply to a comment on a file in Google Drive.
+      { # A comment on a file in Google Drive.
         "kind": "drive#commentReply", # This is always drive#commentReply.
-        "author": { # The JSON template for a user. # The user who wrote this reply.
+        "author": { # Information about a Drive user. # The user who wrote this reply.
           "picture": { # The user's profile picture.
             "url": "A String", # A URL that points to a profile picture of this user.
           },
@@ -242,13 +242,13 @@
 Returns:
   An object of the form:
 
-    { # A JSON representation of a comment on a file in Google Drive.
+    { # A comment on a file in Google Drive.
       "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
           # - "open" - The comment is still open.
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # The JSON template for a user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The user who wrote this comment.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -260,9 +260,9 @@
       },
       "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.
-        { # A JSON representation of a reply to a comment on a file in Google Drive.
+        { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # The JSON template for a user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The user who wrote this reply.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -312,16 +312,16 @@
 Returns:
   An object of the form:
 
-    { # A JSON representation of a list of comments on a file in Google Drive.
+    { # A list of comments on a file in Google Drive.
     "nextPageToken": "A String", # The token to use to request the next page of results.
     "items": [ # List of comments.
-      { # A JSON representation of a comment on a file in Google Drive.
+      { # A comment on a file in Google Drive.
           "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
               # - "open" - The comment is still open.
               # - "resolved" - The comment has been resolved by one of its replies.
           "selfLink": "A String", # A link back to this comment.
           "kind": "drive#comment", # This is always drive#comment.
-          "author": { # The JSON template for a user. # The user who wrote this comment.
+          "author": { # Information about a Drive user. # The user who wrote this comment.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -333,9 +333,9 @@
           },
           "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.
-            { # A JSON representation of a reply to a comment on a file in Google Drive.
+            { # A comment on a file in Google Drive.
               "kind": "drive#commentReply", # This is always drive#commentReply.
-              "author": { # The JSON template for a user. # The user who wrote this reply.
+              "author": { # Information about a Drive user. # The user who wrote this reply.
                 "picture": { # The user's profile picture.
                   "url": "A String", # A URL that points to a profile picture of this user.
                 },
@@ -400,13 +400,13 @@
   body: object, The request body. (required)
     The object takes the form of:
 
-{ # A JSON representation of a comment on a file in Google Drive.
+{ # A comment on a file in Google Drive.
     "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
         # - "open" - The comment is still open.
         # - "resolved" - The comment has been resolved by one of its replies.
     "selfLink": "A String", # A link back to this comment.
     "kind": "drive#comment", # This is always drive#comment.
-    "author": { # The JSON template for a user. # The user who wrote this comment.
+    "author": { # Information about a Drive user. # The user who wrote this comment.
       "picture": { # The user's profile picture.
         "url": "A String", # A URL that points to a profile picture of this user.
       },
@@ -418,9 +418,9 @@
     },
     "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.
-      { # A JSON representation of a reply to a comment on a file in Google Drive.
+      { # A comment on a file in Google Drive.
         "kind": "drive#commentReply", # This is always drive#commentReply.
-        "author": { # The JSON template for a user. # The user who wrote this reply.
+        "author": { # Information about a Drive user. # The user who wrote this reply.
           "picture": { # The user's profile picture.
             "url": "A String", # A URL that points to a profile picture of this user.
           },
@@ -459,13 +459,13 @@
 Returns:
   An object of the form:
 
-    { # A JSON representation of a comment on a file in Google Drive.
+    { # A comment on a file in Google Drive.
       "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
           # - "open" - The comment is still open.
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # The JSON template for a user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The user who wrote this comment.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -477,9 +477,9 @@
       },
       "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.
-        { # A JSON representation of a reply to a comment on a file in Google Drive.
+        { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # The JSON template for a user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The user who wrote this reply.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },
@@ -525,13 +525,13 @@
   body: object, The request body. (required)
     The object takes the form of:
 
-{ # A JSON representation of a comment on a file in Google Drive.
+{ # A comment on a file in Google Drive.
     "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
         # - "open" - The comment is still open.
         # - "resolved" - The comment has been resolved by one of its replies.
     "selfLink": "A String", # A link back to this comment.
     "kind": "drive#comment", # This is always drive#comment.
-    "author": { # The JSON template for a user. # The user who wrote this comment.
+    "author": { # Information about a Drive user. # The user who wrote this comment.
       "picture": { # The user's profile picture.
         "url": "A String", # A URL that points to a profile picture of this user.
       },
@@ -543,9 +543,9 @@
     },
     "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.
-      { # A JSON representation of a reply to a comment on a file in Google Drive.
+      { # A comment on a file in Google Drive.
         "kind": "drive#commentReply", # This is always drive#commentReply.
-        "author": { # The JSON template for a user. # The user who wrote this reply.
+        "author": { # Information about a Drive user. # The user who wrote this reply.
           "picture": { # The user's profile picture.
             "url": "A String", # A URL that points to a profile picture of this user.
           },
@@ -584,13 +584,13 @@
 Returns:
   An object of the form:
 
-    { # A JSON representation of a comment on a file in Google Drive.
+    { # A comment on a file in Google Drive.
       "status": "A String", # The status of this comment. Status can be changed by posting a reply to a comment with the desired status.
           # - "open" - The comment is still open.
           # - "resolved" - The comment has been resolved by one of its replies.
       "selfLink": "A String", # A link back to this comment.
       "kind": "drive#comment", # This is always drive#comment.
-      "author": { # The JSON template for a user. # The user who wrote this comment.
+      "author": { # Information about a Drive user. # The user who wrote this comment.
         "picture": { # The user's profile picture.
           "url": "A String", # A URL that points to a profile picture of this user.
         },
@@ -602,9 +602,9 @@
       },
       "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.
-        { # A JSON representation of a reply to a comment on a file in Google Drive.
+        { # A comment on a file in Google Drive.
           "kind": "drive#commentReply", # This is always drive#commentReply.
-          "author": { # The JSON template for a user. # The user who wrote this reply.
+          "author": { # Information about a Drive user. # The user who wrote this reply.
             "picture": { # The user's profile picture.
               "url": "A String", # A URL that points to a profile picture of this user.
             },