gistfile1.diff

diff --git a/lib/parallel_tests.rb b/lib/parallel_tests.rb
index a524346..a7a651e 100644
--- a/lib/parallel_tests.rb
+++ b/lib/parallel_tests.rb
@@ -35,7 +35,7 @@ class ParallelTests
 
   def self.run_tests(test_files, process_number, options)
     require_list = test_files.map { |filename| "\"#{filename}\"" }.join(",")
-    cmd = "ruby -Itest #{options[:test_options]} -e '[#{require_list}].each {|f| require f }'"
+    cmd = "ruby -Itest #{options[:test_options]} -e '[#{require_list}].each {|f| require f }' - -v"
     execute_command(cmd, process_number, options)
   end