lib/rbbt/util/excel2tsv.rb in rbbt-util-1.1.0 vs lib/rbbt/util/excel2tsv.rb in rbbt-util-1.2.1

@@ -1,8 +1,7 @@
-require 'rbbt/util/tsv'
-require 'rbbt/util/open'
 require 'spreadsheet'
-
+require 'rbbt/util/tsv'
+require 'rbbt/util/tmpfile'
 class TSV
   def self.excel2tsv(file, options = {})
     sheet = options.delete :sheet
     header = options.delete :header
     header = true unless header == false