minor: core doc fix

docs/templates/default/tags/html/core.erb

@@ -2,7 +2,7 @@
   <h3>Core docs:</h3>
   <ul class="see">
     <% for tag in object.tags(:core) %>
-      <li><%= linkify('http://dochub.mongodb.org/core/' + tag.name, tag.text || tag.name.capitalize) %></li>
+      <li><a href='<%= "http://dochub.mongodb.org/core/#{tag.name}" %>' name='<%= tag.text %>'><%= tag.name.capitalize %></a></li>
     <% end %>
   </ul>
 <% end %>

lib/mongo/collection.rb

@@ -127,7 +127,7 @@ module Mongo
     # @raise [RuntimeError]
     #   if given unknown options
     #
-    # @core find
+    # @core find find-instance_method
     def find(selector={}, opts={})
       fields = opts.delete(:fields)
       fields = ["_id"] if fields && fields.empty?