union.rb in right_scraper-5.0.1

- old
+ new

@@ -1,7 +1,7 @@
 #--
-# Copyright: Copyright (c) 2010-2011 RightScale, Inc.
+# Copyright: Copyright (c) 2010-2013 RightScale, Inc.
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
 # 'Software'), to deal in the Software without restriction, including
 # without limitation the rights to use, copy, modify, merge, publish,
@@ -18,9 +18,12 @@
 # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #++
+
+# ancestor
+require 'right_scraper/builders'
 
 module RightScraper
   module Builders
     # Union builder, to permit running multiple builders in sequence
     # with the same interface as running one.