extensions.rb in arel-extensions-1.7.0

- old
+ new

@@ -18,9 +18,11 @@
 Arel::Attributes::Attribute.include(Arel::JSONPredications)
 
 require File.expand_path('../nodes/ts_vector', __FILE__)
 require File.expand_path('../nodes/ts_query', __FILE__)
 require File.expand_path('../nodes/ts_match', __FILE__)
+require File.expand_path('../nodes/ts_rank', __FILE__)
+require File.expand_path('../nodes/ts_rank_cd', __FILE__)
 require File.expand_path('../ts_predications', __FILE__)
 Arel::Attributes::Attribute.include(Arel::TSPredications)
 
 
 require File.expand_path('../gis_predications', __FILE__)
\ No newline at end of file