bin/translate in google-translate-1.0.0 vs bin/translate in google-translate-1.0.1

@@ -2,22 +2,20 @@
 
 $:.unshift(File::join(File::dirname(File::dirname(__FILE__)), "lib"))
 
 require 'google_translate/translate_cli'
 
-index = 0
-
 if ARGV.size == 0
   puts TranslateCLI::USAGE
 elsif ARGV.size == 1
   if ARGV[0] == 'version' or ARGV[0] == '--version' or ARGV[0] == '-v'
     TranslateCLI.start ["version"]
   elsif ARGV[0] == 'list'
     TranslateCLI.start ["list"]
   end
 else
   params = []
-  say = false
+  say = ENV['say'] ? (ENV['say'] == 'true') : false
 
   index = 0
 
   while index < ARGV.size do
     param = ARGV[index]