diff --git a/NestedSetsBehavior.php b/NestedSetsBehavior.php
index d555d90..07b3065 100644
--- a/NestedSetsBehavior.php
+++ b/NestedSetsBehavior.php
@@ -345,6 +345,14 @@ class NestedSetsBehavior extends Behavior
     }
 
     /**
+     * Need for paulzi/auto-tree
+     */
+    public function preDeleteWithChildren()
+    {
+        $this->operation = self::OPERATION_DELETE_ALL;
+    }
+
+    /**
      * @return bool|int
      * @throws \Exception
      * @throws \yii\db\Exception
diff --git a/composer.lock b/composer.lock
index 63f9bbd..714e334 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,41 +4,27 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "a4a6cd529883c816c9665d9c3361c66b",
+    "hash": "313a11363bcb8d1cc8b43c73b052d404",
     "content-hash": "c2618cb72efb684ac68b4e708a48ecb4",
     "packages": [
         {
             "name": "bower-asset/jquery",
-            "version": "2.1.4",
+            "version": "2.2.4",
             "source": {
                 "type": "git",
-                "url": "https://github.com/jquery/jquery.git",
-                "reference": "7751e69b615c6eca6f783a81e292a55725af6b85"
+                "url": "https://github.com/jquery/jquery-dist.git",
+                "reference": "c0185ab7c75aab88762c5aae780b9d83b80eda72"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/jquery/jquery/zipball/7751e69b615c6eca6f783a81e292a55725af6b85",
-                "reference": "7751e69b615c6eca6f783a81e292a55725af6b85",
+                "url": "https://api.github.com/repos/jquery/jquery-dist/zipball/c0185ab7c75aab88762c5aae780b9d83b80eda72",
+                "reference": "c0185ab7c75aab88762c5aae780b9d83b80eda72",
                 "shasum": ""
             },
-            "require-dev": {
-                "bower-asset/qunit": "1.14.0",
-                "bower-asset/requirejs": "2.1.10",
-                "bower-asset/sinon": "1.8.1",
-                "bower-asset/sizzle": "2.1.1-patch2"
-            },
             "type": "bower-asset-library",
             "extra": {
                 "bower-asset-main": "dist/jquery.js",
                 "bower-asset-ignore": [
-                    "**/.*",
-                    "build",
-                    "dist/cdn",
-                    "speed",
-                    "test",
-                    "*.md",
-                    "AUTHORS.txt",
-                    "Gruntfile.js",
                     "package.json"
                 ]
             },
@@ -46,6 +32,7 @@
                 "MIT"
             ],
             "keywords": [
+                "browser",
                 "javascript",
                 "jquery",
                 "library"
@@ -53,16 +40,16 @@
         },
         {
             "name": "bower-asset/jquery.inputmask",
-            "version": "3.1.63",
+            "version": "3.2.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/RobinHerbots/jquery.inputmask.git",
-                "reference": "c40c7287eadc31e341ebbf0c02352eb55b9cbc48"
+                "reference": "5a72c563b502b8e05958a524cdfffafe9987be38"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/RobinHerbots/jquery.inputmask/zipball/c40c7287eadc31e341ebbf0c02352eb55b9cbc48",
-                "reference": "c40c7287eadc31e341ebbf0c02352eb55b9cbc48",
+                "url": "https://api.github.com/repos/RobinHerbots/jquery.inputmask/zipball/5a72c563b502b8e05958a524cdfffafe9987be38",
+                "reference": "5a72c563b502b8e05958a524cdfffafe9987be38",
                 "shasum": ""
             },
             "require": {
@@ -71,23 +58,17 @@
             "type": "bower-asset-library",
             "extra": {
                 "bower-asset-main": [
-                    "./dist/inputmask/jquery.inputmask.js",
-                    "./dist/inputmask/jquery.inputmask.extensions.js",
-                    "./dist/inputmask/jquery.inputmask.date.extensions.js",
-                    "./dist/inputmask/jquery.inputmask.numeric.extensions.js",
-                    "./dist/inputmask/jquery.inputmask.phone.extensions.js",
-                    "./dist/inputmask/jquery.inputmask.regex.extensions.js"
+                    "./dist/inputmask/inputmask.js"
                 ],
                 "bower-asset-ignore": [
-                    "**/.*",
-                    "qunit/",
-                    "nuget/",
-                    "tools/",
-                    "js/",
-                    "*.md",
-                    "build.properties",
-                    "build.xml",
-                    "jquery.inputmask.jquery.json"
+                    "**/*",
+                    "!dist/*",
+                    "!dist/inputmask/*",
+                    "!dist/min/*",
+                    "!dist/min/inputmask/*",
+                    "!extra/bindings/*",
+                    "!extra/dependencyLibs/*",
+                    "!extra/phone-codes/*"
                 ]
             },
             "license": [
@@ -133,16 +114,16 @@
         },
         {
             "name": "bower-asset/yii2-pjax",
-            "version": "v2.0.5",
+            "version": "v2.0.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/yiisoft/jquery-pjax.git",
-                "reference": "6818718408086db6bdcf33649cecb86b6b4f9b67"
+                "reference": "60728da6ade5879e807a49ce59ef9a72039b8978"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/yiisoft/jquery-pjax/zipball/6818718408086db6bdcf33649cecb86b6b4f9b67",
-                "reference": "6818718408086db6bdcf33649cecb86b6b4f9b67",
+                "url": "https://api.github.com/repos/yiisoft/jquery-pjax/zipball/60728da6ade5879e807a49ce59ef9a72039b8978",
+                "reference": "60728da6ade5879e807a49ce59ef9a72039b8978",
                 "shasum": ""
             },
             "require": {
@@ -155,6 +136,7 @@
                     ".travis.yml",
                     "Gemfile",
                     "Gemfile.lock",
+                    "CONTRIBUTING.md",
                     "vendor/",
                     "script/",
                     "test/"
@@ -226,16 +208,16 @@
         },
         {
             "name": "ezyang/htmlpurifier",
-            "version": "v4.6.0",
+            "version": "v4.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ezyang/htmlpurifier.git",
-                "reference": "6f389f0f25b90d0b495308efcfa073981177f0fd"
+                "reference": "d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/6f389f0f25b90d0b495308efcfa073981177f0fd",
-                "reference": "6f389f0f25b90d0b495308efcfa073981177f0fd",
+                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2",
+                "reference": "d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2",
                 "shasum": ""
             },
             "require": {
@@ -266,33 +248,34 @@
             "keywords": [
                 "html"
             ],
-            "time": "2013-11-30 08:25:19"
+            "time": "2016-07-16 12:58:58"
         },
         {
             "name": "yiisoft/yii2",
-            "version": "2.0.6",
+            "version": "2.0.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/yiisoft/yii2-framework.git",
-                "reference": "f42b2eb80f61992438661b01d0d74c6738e2ff38"
+                "reference": "2b75151ea60e1fd820046416eee2e89c3dda1133"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/yiisoft/yii2-framework/zipball/f42b2eb80f61992438661b01d0d74c6738e2ff38",
-                "reference": "f42b2eb80f61992438661b01d0d74c6738e2ff38",
+                "url": "https://api.github.com/repos/yiisoft/yii2-framework/zipball/2b75151ea60e1fd820046416eee2e89c3dda1133",
+                "reference": "2b75151ea60e1fd820046416eee2e89c3dda1133",
                 "shasum": ""
             },
             "require": {
-                "bower-asset/jquery": "2.1.*@stable | 1.11.*@stable",
-                "bower-asset/jquery.inputmask": "3.1.*",
+                "bower-asset/jquery": "2.2.*@stable | 2.1.*@stable | 1.11.*@stable | 1.12.*@stable",
+                "bower-asset/jquery.inputmask": "~3.2.2",
                 "bower-asset/punycode": "1.3.*",
-                "bower-asset/yii2-pjax": ">=2.0.1",
+                "bower-asset/yii2-pjax": "~2.0.1",
                 "cebe/markdown": "~1.0.0 | ~1.1.0",
+                "ext-ctype": "*",
                 "ext-mbstring": "*",
-                "ezyang/htmlpurifier": "4.6.*",
+                "ezyang/htmlpurifier": "~4.6",
                 "lib-pcre": "*",
                 "php": ">=5.4.0",
-                "yiisoft/yii2-composer": "*"
+                "yiisoft/yii2-composer": "~2.0.4"
             },
             "bin": [
                 "yii"
@@ -346,6 +329,11 @@
                     "name": "Paul Klimov",
                     "email": "klimov.paul@gmail.com",
                     "role": "Core framework development"
+                },
+                {
+                    "name": "Dmitry Naumenko",
+                    "email": "d.naumenko.a@gmail.com",
+                    "role": "Core framework development"
                 }
             ],
             "description": "Yii PHP Framework Version 2",
@@ -354,24 +342,24 @@
                 "framework",
                 "yii2"
             ],
-            "time": "2015-08-05 22:00:30"
+            "time": "2016-07-11 13:36:42"
         },
         {
             "name": "yiisoft/yii2-composer",
-            "version": "2.0.3",
+            "version": "2.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/yiisoft/yii2-composer.git",
-                "reference": "ca8d23707ae47d20b0454e4b135c156f6da6d7be"
+                "reference": "7452fd908a5023b8bb5ea1b123a174ca080de464"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/yiisoft/yii2-composer/zipball/ca8d23707ae47d20b0454e4b135c156f6da6d7be",
-                "reference": "ca8d23707ae47d20b0454e4b135c156f6da6d7be",
+                "url": "https://api.github.com/repos/yiisoft/yii2-composer/zipball/7452fd908a5023b8bb5ea1b123a174ca080de464",
+                "reference": "7452fd908a5023b8bb5ea1b123a174ca080de464",
                 "shasum": ""
             },
             "require": {
-                "composer-plugin-api": "1.0.0"
+                "composer-plugin-api": "^1.0"
             },
             "type": "composer-plugin",
             "extra": {
@@ -401,7 +389,7 @@
                 "extension installer",
                 "yii2"
             ],
-            "time": "2015-03-01 06:22:44"
+            "time": "2016-02-06 00:49:24"
         }
     ],
     "packages-dev": [
@@ -460,38 +448,135 @@
             "time": "2015-06-14 21:17:01"
         },
         {
+            "name": "phpdocumentor/reflection-common",
+            "version": "1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionCommon.git",
+                "reference": "144c307535e82c8fdcaacbcfc1d6d8eeb896687c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionCommon/zipball/144c307535e82c8fdcaacbcfc1d6d8eeb896687c",
+                "reference": "144c307535e82c8fdcaacbcfc1d6d8eeb896687c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
+                        "src"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jaap van Otterdijk",
+                    "email": "opensource@ijaap.nl"
+                }
+            ],
+            "description": "Common reflection classes used by phpdocumentor to reflect the code structure",
+            "homepage": "http://www.phpdoc.org",
+            "keywords": [
+                "FQSEN",
+                "phpDocumentor",
+                "phpdoc",
+                "reflection",
+                "static analysis"
+            ],
+            "time": "2015-12-27 11:43:31"
+        },
+        {
             "name": "phpdocumentor/reflection-docblock",
-            "version": "2.0.4",
+            "version": "3.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
-                "reference": "d68dbdc53dc358a816f00b300704702b2eaff7b8"
+                "reference": "9270140b940ff02e58ec577c237274e92cd40cdd"
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             "require": {
-                "php": ">=5.3.3"
+                "php": ">=5.5",
+                "phpdocumentor/reflection-common": "^1.0@dev",
+                "phpdocumentor/type-resolver": "^0.2.0",
+                "webmozart/assert": "^1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0"
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "^4.4"
             },
-            "suggest": {
-                "dflydev/markdown": "~1.0",
-                "erusev/parsedown": "~1.0"
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
+                        "src/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                }
+            ],
+            "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
+            "time": "2016-06-10 09:48:41"
+        },
+        {
+            "name": "phpdocumentor/type-resolver",
+            "version": "0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/TypeResolver.git",
+                "reference": "b39c7a5b194f9ed7bd0dd345c751007a41862443"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/b39c7a5b194f9ed7bd0dd345c751007a41862443",
+                "reference": "b39c7a5b194f9ed7bd0dd345c751007a41862443",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5",
+                "phpdocumentor/reflection-common": "^1.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "^5.2||^4.8.24"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0.x-dev"
+                    "dev-master": "1.0.x-dev"
                 }
             },
             "autoload": {
-                "psr-0": {
-                    "phpDocumentor": [
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": [
                         "src/"
                     ]
                 }
@@ -503,37 +588,39 @@
             "authors": [
                 {
                     "name": "Mike van Riel",
-                    "email": "mike.vanriel@naenius.com"
+                    "email": "me@mikevanriel.com"
                 }
             ],
-            "time": "2015-02-03 12:10:50"
+            "time": "2016-06-10 07:14:17"
         },
         {
             "name": "phpspec/prophecy",
-            "version": "v1.5.0",
+            "version": "v1.6.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpspec/prophecy.git",
-                "reference": "4745ded9307786b730d7a60df5cb5a6c43cf95f7"
+                "reference": "58a8137754bc24b25740d4281399a4a3596058e0"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/4745ded9307786b730d7a60df5cb5a6c43cf95f7",
-                "reference": "4745ded9307786b730d7a60df5cb5a6c43cf95f7",
+                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/58a8137754bc24b25740d4281399a4a3596058e0",
+                "reference": "58a8137754bc24b25740d4281399a4a3596058e0",
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             },
             "require": {
                 "doctrine/instantiator": "^1.0.2",
-                "phpdocumentor/reflection-docblock": "~2.0",
-                "sebastian/comparator": "~1.1"
+                "php": "^5.3|^7.0",
+                "phpdocumentor/reflection-docblock": "^2.0|^3.0.2",
+                "sebastian/comparator": "^1.1",
+                "sebastian/recursion-context": "^1.0"
             },
             "require-dev": {
-                "phpspec/phpspec": "~2.0"
+                "phpspec/phpspec": "^2.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.4.x-dev"
+                    "dev-master": "1.6.x-dev"
                 }
             },
             "autoload": {
@@ -566,7 +653,7 @@
                 "spy",
                 "stub"
             ],
-            "time": "2015-08-13 10:07:40"
+            "time": "2016-06-07 08:13:47"
         },
         {
             "name": "phpunit/dbunit",
@@ -779,21 +866,24 @@
         },
         {
             "name": "phpunit/php-timer",
-            "version": "1.0.7",
+            "version": "1.0.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-timer.git",
-                "reference": "3e82f4e9fc92665fafd9157568e4dcb01d014e5b"
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-                "reference": "3e82f4e9fc92665fafd9157568e4dcb01d014e5b",
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                 "shasum": ""
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             "require": {
                 "php": ">=5.3.3"
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+            "require-dev": {
+                "phpunit/phpunit": "~4|~5"
+            },
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             "autoload": {
                 "classmap": [
@@ -816,7 +906,7 @@
             "keywords": [
                 "timer"
             ],
-            "time": "2015-06-21 08:01:12"
+            "time": "2016-05-12 18:03:57"
         },
         {
             "name": "phpunit/php-token-stream",
@@ -869,16 +959,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "4.8.20",
+            "version": "4.8.27",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "7438c43bc2bbb2febe1723eb595b1c49283a26ad"
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-                "reference": "7438c43bc2bbb2febe1723eb595b1c49283a26ad",
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@@ -887,12 +977,12 @@
                 "ext-pcre": "*",
                 "ext-reflection": "*",
                 "ext-spl": "*",
-                "php": "~5.3.3|~5.4|~5.5|~5.6",
+                "php": ">=5.3.3",
                 "phpspec/prophecy": "^1.3.1",
                 "phpunit/php-code-coverage": "~2.1",
                 "phpunit/php-file-iterator": "~1.4",
                 "phpunit/php-text-template": "~1.2",
-                "phpunit/php-timer": ">=1.0.6",
+                "phpunit/php-timer": "^1.0.6",
                 "phpunit/phpunit-mock-objects": "~2.3",
                 "sebastian/comparator": "~1.1",
                 "sebastian/diff": "~1.2",
@@ -937,7 +1027,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2015-12-10 07:48:52"
+            "time": "2016-07-21 06:48:14"
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@@ -1113,16 +1203,16 @@
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@@ -1159,20 +1249,20 @@
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@@ -1180,12 +1270,13 @@
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@@ -1225,7 +1316,7 @@
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-            "time": "2015-06-21 07:55:53"
+            "time": "2016-06-17 09:04:28"
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@@ -1368,16 +1459,16 @@
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@@ -1386,7 +1477,7 @@
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@@ -1413,7 +1504,56 @@
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-            "time": "2015-11-30 12:36:17"
+            "time": "2016-06-29 05:41:56"
+        },
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+            "version": "1.0.2",
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+                "url": "https://github.com/webmozart/assert.git",
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+                "reference": "30eed06dd6bc88410a4ff7f77b6d22f3ce13dbde",
+                "shasum": ""
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+            "require": {
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+            },
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+            "extra": {
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+                    "dev-master": "1.0-dev"
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+            },
+            "autoload": {
+                "psr-4": {
+                    "Webmozart\\Assert\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Assertions to validate method input/output with nice error messages.",
+            "keywords": [
+                "assert",
+                "check",
+                "validate"
+            ],
+            "time": "2015-08-24 13:29:44"
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