Refresh all docs (#298)

Change the discovery query to fetch all discovery docs, not just the
preferred ones.
diff --git a/docs/dyn/fusiontables_v1.column.html b/docs/dyn/fusiontables_v1.column.html
index 3258943..ddbf5dd 100644
--- a/docs/dyn/fusiontables_v1.column.html
+++ b/docs/dyn/fusiontables_v1.column.html
@@ -184,7 +184,7 @@
   An object of the form:
 
     { # Represents a list of columns in a table.
-    "nextPageToken": "A String", # Token used to access the next page of this result. No token is displayed if there are no more tokens left.
+    "nextPageToken": "A String", # Token used to access the next page of this result. No token is displayed if there are no more pages left.
     "items": [ # List of all requested columns.
       { # Specifies the id, name and type of a column in a table.
           "kind": "fusiontables#column", # Type name: a template for an individual column.