master.rb in justinf-hydra-0.23.7

- old
+ new

@@ -2,10 +2,11 @@
 require 'open3'
 require 'hydra/tmpdir'
 require 'hydra/proxy_config'
 require 'erb'
 require 'yaml'
+require 'hydra/threadsafe_io'
 
 module Hydra #:nodoc:
   # Hydra class responsible for delegate work down to workers.
   #
   # The Master is run once for any given testing session.
@@ -33,9 +34,12 @@
     # * :verbose
     #   * Set to true to see lots of Hydra output (for debugging)
     # * :autosort
     #   * Set to false to disable automatic sorting by historical run-time per file
     def initialize(opts = { })
+
+      $stdout = ThreadsafeIO.new($stdout)
+      
       opts.stringify_keys!
       config_file = opts.delete('config') { nil }
       if config_file
 
         begin