removed file sorting heuristic so users can sort their own files

lib/hydra/master.rb

@@ -26,7 +26,6 @@ module Hydra #:nodoc:
       end
       @files = Array(opts.fetch('files') { nil })
       raise "No files, nothing to do" if @files.empty?
-      @files.sort!{|a,b| File.size(b) <=> File.size(a)} # dumb heuristic
       @incomplete_files = @files.dup
       @workers = []
       @listeners = []

test/master_test.rb

@@ -3,6 +3,8 @@ require File.join(File.dirname(__FILE__), 'test_helper')
 class MasterTest < Test::Unit::TestCase
   context "with a file to test and a destination to verify" do
     setup do
+      # avoid having other tests interfering with us
+      sleep(0.25)
       FileUtils.rm_f(target_file)
     end