More robust time parser

v2.2.2

Update DateTimeParser.php

Code update

v.2.3.0

Update DateTimeParser.php

Null unit processing corrected

v2.2.1

Update Asset.php

Method setInitDateTime() added

v2.2.0

Update Asset.php

Test cases added

v2.1.3

Test cases added

PHPUnit class path added

v2.1.2

Update composer.json

PHPUnit added

v2.1.1

Update composer.json

Optional persistency through Datapool for exchange rates added

v2.1.0

Date parser improved

Bug fixes

v2.0.1

Update Asset.php

Money PHP and BC Math added

v2.0.0

Money PHP and BC Math added