added --bins option

sorter.rb

@@ -85,11 +85,13 @@ OptionParser.new do |opts|
   opts.on("-t", "--type type", "Type of file. Must be \"iat\" or \"pn\"") do |type|
     options[:type] = type
   end
+  opts.on("-b", "--bin-file binfile", "Name of the bin file") do |binfile|
+    options[:binfile] = binfile
+  end
 end.parse!
 
 
-
-csv = CSV.read('./bins.csv')
+csv = CSV.read(options[:binfile])
 text = File.read(options[:file])
 text = strip_text(text, 'PLOVEINTAKE', 'PLOVECLOSING') if options[:type] == 'iat'
 text = split_text(text, 'Narrative:', 'Signatures:') if options[:type] == 'pn'
@@ -108,4 +110,3 @@ bins.each_key do |bin_number|
 end
 write_output(output,outfile)
 
-puts text