Why does fromNow why skip from 25 days to a month?

[jcalfee]

If this becomes an issue the solution may be to customize the relative thresholds:

moment/moment#4040

Example

    moment('2017-07-21T11:03:57').fromNow()
    'in 25 days'
    moment('2017-07-22T11:03:57').fromNow()
    'in a month'

Also this would jump from 10 months to a year..

More accuracy may be desired.