Composer dependencies

• Update composer dependencies

HAS_ONE nullable relation fix

• bugfix of HAS_ONE NULLABLE relation

many_to_many relation bugfix

v1.0.5

Update CHANGELOG.md

v1.0.4

• proper target branch

v1.0.3

• bugfix of association of HasOne to already saved record with nullable outer key
• bugfix of forcing join type of pre-loading
• readme update

v1.0.2

• proper handling for custom JOIN method in with() method

v1.0.1

• Improvements in handling recursive relation sets (see CHANGELOG)

v1.0.0

• public release

v0.9.9

• now possible to use 'limit' and 'orderBy' options in HasMany and ManyToMany loaders
• new Record constant 'ORDER_BY', defines default order for related data (exclude: with-relations)

v0.9.8

• improved paginator methods in RecordSelector