fix parsing zero in intl parser, test other parsers (moneyphp#365)

update changelog to release 3.0.2 with date

prepare tag

Tagged v3.0.0 release

Merge pull request moneyphp#307 from moneyphp/swap

Update Swap

Prepare changelog for beta 3

when allocating, the one with the largest allocation gets the large s…

…hare in asset but also debt

Set release dates

Update changelog

Bump license year