Doesn't work on windows

[amirotin]

Hi!
There is no sys.getdlopenflags on winows, so entire package won't work here.

cysimdjson/cysimdjson/__init__.py

Line 7 in 3515a3a

prev = sys.getdlopenflags()

Better to add check for platform, something like sys.platform != 'win32'

[ateska]

Ok, good point.