TST: rec arrays don't support datetimes in creation on certain platforms, related (GH6140)
related #6140, #6142

fixes the most recent windows issue too #6152 which I causes

luv http://scatterci.github.io/pydata/pandas

:100: @y-p 
 Thanks, I do manage to do some good ocassionaly. Very pleased it's useful to you.
