Log Message:
py-aniso8601: updated to 6.0.0

aniso8601 6.0.0
Remove previously deprecated built in version of relativetimebuilder
Python 2 support will be removed in 7.0.0

aniso8601 5.0.0
Previously deprecated relative keyword removed
Move builders to builders module
aniso8601.builder.PythonTimeBuilder -> aniso8601.builders.python.PythonTimeBuilder
aniso8601.builder.RelativeTimeBuilder -> \ 
aniso8601.builders.relative.RelativeTimeBuilder
aniso8601.builder.TupleBuilder -> aniso8601.builders.TupleBuilder
UTCOffset moved out of builder (aniso8601.builder.UTCOffset -> \ 
aniso8601.utcoffset.UTCOffset)
Fractional arguments are now handled with greater precision
When build_time is called with only hh 24<=hh<25, a MidnightBoundsError is \ 
raised, this used to be a HoursOutOfBoundsError
Promote interval components to datetime objects if the given duration has second \ 
or microsecond resolution, or if the duration tuple has hour, minute, or second \ 
components
Before promotion would only happen if the duration tuple had hour, minute, or \ 
second components
The built in RelativeTimeBuilder is deprecated, it will be removed in aniso8601 \ 
6.0.0, use RelativeTimeBuilder from relativetimebuilder instead