Javascript_include_tag and scripticulous

My rails app has been running fine, until recently I noticed my log file
showing 404 errors for scriptaculous.js. I don’t include this file
intentionally. I’ve always just used:

<%= javascript_include_tag :defaults %>

in my application.rb (and I just have controls.js, dragdrop.cs,
effect.js and prototype.cs in the \public\javascripts directory).

Only thing I can think of, is I recently upgraded to 0.14. Is that now
expecting to see this new file?