v3.2.1

This release created to fix issues related to deleted previously release v3.2.0
Code is same as in previous release

v3.0.0

ReadonlyParentNodeTrait & NodeConstructorTrait removed

v2.0.0

New features:

• locking nodes (locked nodes can't de detached from parent)
• Tree class (handles tree config & plain nodes list, uses TreeBuilder)
• Utils: references to tree methods, applyCallback method (ex. tree-init lib)

v2.0.0-beta2

Test fix

v2.0.0-beta1

Tree implemented, TreeBuilder moved to utils, InvalidTreeConfigExcept…

v2.0.0-beta3

Utils helper added.
New method utils::applyCallback() replaces nayjest/tree-init lib

v1.5.2

TreeBuilder bugfix: now items will be always placed in order correspo…

v1.5.1

travis.yml: code climate integration

v1.5.0

Exceptions improved

v1.4.1

Composer dependencies updated