use string key for 'page' parameter when constructing URLs in Merb [p…

…hatmann]

[#256 state:resolved]

lib/will_paginate/view_helpers/merb.rb

@@ -5,7 +5,7 @@
   protected
 
   def url(page)
-    params = @template.request.params.except(:action, :controller).merge(:page => page)
+    params = @template.request.params.except(:action, :controller).merge('page' => page)
     @template.url(:this, params)
   end
 end