lib/poi2csv.rb in poi2csv-0.0.5.1 vs lib/poi2csv.rb in poi2csv-0.0.5.2

@@ -2,10 +2,10 @@
 require "poi2csv/version"
 
 module Poi2csv
 
   Poi2csvException = Class.new(StandardError)
-  SUPPORTED_EXTENSIONS = [:xls, :xlsx]
+  SUPPORTED_EXTENSIONS = ['xls', 'xlsx']
 
   def self.to_csv(input_file_path, output_folder_path, separator=nil, formating_convention=nil)
     args = [input_file_path, output_folder_path, separator, formating_convention].reject { |v| v.nil? }
     args = args.map { |v| Shellwords.escape(v) }
     console_message = `java -cp #{classpath} ToCSV #{args * ' '}`