examples/headers.rb in write_xlsx-0.81.0 vs examples/headers.rb in write_xlsx-0.81.1

@@ -35,10 +35,9 @@
 #
 # reverse(c), March 2002, John McNamara, [e-mail]
 #
 # converted to ruby by Hideo Nakamura, [e-mail]
 
-require 'rubygems'
 require 'write_xlsx'
 
 workbook = WriteXLSX.new('headers.xlsx')
 preview  = 'Select Print Preview to see the header and footer'