Add cacheMode support

Adds cacheMode support

Also fixes bug with eager loading in One relations

Bug fix

• Removed deprecation warning in PHP 7.4
• Fix microseconds addition to DateTime causing tests to fail
• Support case-sensitive filesystems in tests
• Add support for DateTimeImmutable

Version 0.9.2.2

Add ability to negate the IN operator
Also fix a bug where the object being saved would not update correctly

Version 0.9.2.1

Many and ManyMany bug fixes
All tests passing

Version 0.9.2

Fixes issues with ManyMany

Also some other misc bug fixes

Version 0.9.1.2

Add ability to delete entries in intermediate table with ManyMany relation

Version 0.9.1.1

Bug fix release

0.9.1

Fix issue with packagist recognizing versions

Version 0.9

A stable release to allow referencing Maphper in composer by a version number