Milliseconds are represented separately even when "detailed" is set to False

[edigaryev]

Hi,

The documentation says:

detailed – If True milliseconds are represented separately instead of being represented as fractional seconds (defaults to False).

But in some cases milliseconds are displayed anyway:

>>> import humanfriendly as hf

>>> hf.format_timespan(59.99)
'59.99 seconds'

>>> hf.format_timespan(61.10)
'1 minute, 1 second and 100 milliseconds'

>>> hf.format_timespan(61.10, False)
'1 minute, 1 second and 100 milliseconds'

>>> hf.format_timespan(3600 * 123 + .456)
'5 days, 3 hours and 456 milliseconds'

[xolox]

Hi Nikolay and thanks for the clear bug report, this issue should now be fixed! I first wrote tests that reproduce issues #10 and #11 and then fixed both (and needed to restore Python 2.6 compatibility).