Nette 3.0 support

Just dropped unused nette dependency..

src/CoreMPTT.php

@@ -82,7 +82,6 @@ abstract class CoreMPTT
 	 */
 	protected $name = 'name';
 
-
 	/**
 	 * Callback called when node is deleted
 	 *
@@ -90,7 +89,6 @@ abstract class CoreMPTT
 	 */
 	public $onNodeDelete = null;
 
-
 	/**
 	 * Callback called when node is inserted
 	 *
@@ -98,7 +96,6 @@ abstract class CoreMPTT
 	 */
 	public $onNodeInsert = null;
 
-
 	/**
 	 * Callback called when node is updated
 	 *
@@ -106,7 +103,6 @@ abstract class CoreMPTT
 	 */
 	public $onNodeUpdate = null;
 
-
 	/**
 	 * @var Node|null
 	 */
@@ -210,7 +206,6 @@ abstract class CoreMPTT
 				$query = $query->where('%n > ?', $this->left, $left);
 				$this->restrict($query, $this->tablename)->execute();
 
-
 				$node->setLeft($left + 1);
 				$node->setRight($left + 2);
 

.gitlab-ci.yml

 stages:
     - test
-    - build
 
 phpstan:
     stage: test

composer.json

@@ -3,10 +3,10 @@
     "type": "library",
     "description": "",
     "keywords": ["MondayFactory", "mptt"],
-    "homepage": "https://gitlab.mondayfactory.cz/lukas.zahradnik/mptt",
+    "homepage": "https://gitlab.mondayfactory.cz/mondayfactory/mptt",
     "license": ["MIT"],
     "support": {
-        "issues": "https://gitlab.mondayfactory.cz/lukas.zahradnik/mptt/issues"
+        "issues": "https://gitlab.mondayfactory.cz/mondayfactory/mptt/issues"
     },
     "authors": [
         {
@@ -27,7 +27,7 @@
     },
     "require": {
         "php": "^7.2",
-        "nette/utils": "^2.4",
+        "ext-json": "*",
         "dibi/dibi": "^4.0",
         "ramsey/uuid": "^3.7"
     },