Update to iohub test script
Merge remote-tracking branch 'origin/master'

Conflicts:
	psychopy/tests/test_iohub/test_launch.py
merge conflict
removed prints
another iohub test change. WTF.
BF: moviestim2 sets default framerate

if win.getActualFrameRate() returns None, moviestim2 assumes 60 fps.
Merge pull request #672 from isolver/master

REMOVING PINTS OCCURRING DURING IOHUB INIT.