Lower snapshot precision for FreeBSD

Author: boronine

hsluv.py

@@ -5,7 +5,7 @@
     haxe -cp haxe/src hsluv.Hsluv -python hsluv.py
 """
 
-__version__ = '5.0.3'
+__version__ = '5.0.4'
 
 from functools import wraps as _wraps, partial as _partial  # unexport, see #17
 import math as _math  # unexport, see #17

tests/test_hsluv.py

@@ -11,7 +11,8 @@
 from hsluv import (_hsluv_to_rgb, _hpluv_to_rgb)  # no normalized output
 
 rgb_range_tolerance = 1e-11
-snapshot_tolerance = 1e-11
+# Note: we had 1e-11 precision before, but lowered it for FreeBSD: https://github.com/hsluv/hsluv/issues/87
+snapshot_tolerance = 1e-10
 
 
 class TestHsluv(unittest.TestCase):