1 files changed, 6 insertions, 6 deletions
diff --git a/lib/zipf.rb b/lib/zipf.rb
index 681e2cd..db73b92 100755
--- a/lib/zipf.rb
+++ b/lib/zipf.rb
@@ -1,15 +1,15 @@
 #!/usr/bin/env ruby
 
-require 'zipf/stringutil'
+require 'zipf/bleu'
+require 'zipf/dag'
 require 'zipf/fileutil'
+require 'zipf/hypergraph'
+require 'zipf/misc'
+require 'zipf/semirings'
 require 'zipf/SparseVector'
+require 'zipf/stringutil'
 require 'zipf/tfidf'
 require 'zipf/Translation'
-require 'zipf/dag'
-require 'zipf/semirings'
-require 'zipf/bleu'
-require 'zipf/misc'
-require 'zipf/hypergraph'
 
 STDIN.set_encoding  'utf-8'
 STDOUT.set_encoding 'utf-8'