Pass sys.stdout to Popen instead of subprocess.STDOUT
Pass sys.stdout to Popen instead of subprocess.STDOUT

For some reason, subprocess.STDOUT is completely ignored when run on
Travis. Using sys.stdout however works as expected.

ivansib/sibcoin,ionomy/ion,crowning-/dash,ionomy/ion,crowning-/dash,dashpay/dash,biblepay/biblepay,nmarley/dash,dashpay/dash,nmarley/dash,ivansib/sibcoin,biblepay/biblepay,ivansib/sibcoin,nmarley/dash,biblepay/biblepay,biblepay/biblepay,dashpay/dash,biblepay/biblepay,ivansib/sibcoin,nmarley/dash,thelazier/dash,ionomy/ion,thelazier/dash,biblepay/biblepay,UdjinM6/dash,ivansib/sibcoin,ionomy/ion,biblepay/biblepay,nmarley/dash,ionomy/ion,thelazier/dash,nmarley/dash,dashpay/dash,UdjinM6/dash,crowning-/dash,dashpay/dash,crowning-/dash,ionomy/ion,crowning-/dash,UdjinM6/dash,UdjinM6/dash,crowning-/dash,biblepay/biblepay,UdjinM6/dash,thelazier/dash,ivansib/sibcoin,thelazier/dash,nmarley/dash