diff --git a/.travis.yml b/.travis.yml
index 2b97385..f0db8b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 5.6
   - 7.1
 
 # faster builds on new travis setup not using sudo
diff --git a/messages/de/yii2mod.settings.php b/messages/de/yii2mod.settings.php
index 8665207..1a078a4 100644
--- a/messages/de/yii2mod.settings.php
+++ b/messages/de/yii2mod.settings.php
@@ -23,6 +23,7 @@
     'Key' => 'Schlüssel',
     'Value' => 'Wert',
     'Status' => 'Status',
+    'Description' => 'Beschreibung',
     'Created date' => 'Erstellungsdatum',
     'Updated date' => 'Änderungsdatum',
     'Settings' => 'Einstellungen',
diff --git a/messages/en/yii2mod.settings.php b/messages/en/yii2mod.settings.php
index 80545b7..a2dfcc5 100644
--- a/messages/en/yii2mod.settings.php
+++ b/messages/en/yii2mod.settings.php
@@ -23,6 +23,7 @@
     'Key' => 'Key',
     'Value' => 'Value',
     'Status' => 'Status',
+    'Description' => 'Description',
     'Created date' => 'Created date',
     'Updated date' => 'Updated date',
     'Settings' => 'Settings',
diff --git a/messages/ru/yii2mod.settings.php b/messages/ru/yii2mod.settings.php
index d14b863..4afe736 100644
--- a/messages/ru/yii2mod.settings.php
+++ b/messages/ru/yii2mod.settings.php
@@ -23,6 +23,7 @@
     'Key' => 'Ключ',
     'Value' => 'Значение',
     'Status' => 'Статус',
+    'Description' => 'Описание',
     'Created date' => 'Дата создания',
     'Updated date' => 'Дата обновления',
     'Settings' => 'Настройки',
diff --git a/messages/uk/yii2mod.settings.php b/messages/uk/yii2mod.settings.php
index 840cbdc..7b3bb3e 100644
--- a/messages/uk/yii2mod.settings.php
+++ b/messages/uk/yii2mod.settings.php
@@ -23,6 +23,7 @@
     'Key' => 'Ключ',
     'Value' => 'Значення',
     'Status' => 'Статус',
+    'Description' => 'Опис',
     'Created date' => 'Дата створення',
     'Updated date' => 'Дата поновлення',
     'Settings' => 'Налаштування',
diff --git a/migrations/m170323_102933_add_description_column_to_setting_table.php b/migrations/m170323_102933_add_description_column_to_setting_table.php
new file mode 100644
index 0000000..a8701f0
--- /dev/null
+++ b/migrations/m170323_102933_add_description_column_to_setting_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Handles adding description to table `setting`.
+ */
+class m170323_102933_add_description_column_to_setting_table extends Migration
+{
+    /**
+     * @inheritdoc
+     */
+    public function up()
+    {
+        $this->addColumn('{{%setting}}', 'description', $this->string()->after('status'));
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function down()
+    {
+        $this->dropColumn('{{%setting}}', 'description');
+    }
+}
diff --git a/models/SettingModel.php b/models/SettingModel.php
index fd977ab..ac37972 100644
--- a/models/SettingModel.php
+++ b/models/SettingModel.php
@@ -18,6 +18,7 @@
  * @property string $key
  * @property string $value
  * @property bool $status
+ * @property string $description
  * @property string $createdAt
  * @property string $updatedAt
  */
@@ -40,10 +41,10 @@ public function rules()
             [['section', 'key', 'value'], 'required'],
             [['section', 'key'], 'unique', 'targetAttribute' => ['section', 'key']],
             [['value', 'type'], 'string'],
-            [['section', 'key'], 'string', 'max' => 255],
+            [['section', 'key', 'description'], 'string', 'max' => 255],
             [['status'], 'integer'],
             ['status', 'default', 'value' => SettingStatus::ACTIVE],
-            ['status', 'in', 'range' => [SettingStatus::ACTIVE, SettingStatus::INACTIVE]],
+            ['status', 'in', 'range' => SettingStatus::getConstantsByName()],
             [['type'], 'safe'],
         ];
     }
@@ -60,6 +61,7 @@ public function attributeLabels()
             'key' => Yii::t('yii2mod.settings', 'Key'),
             'value' => Yii::t('yii2mod.settings', 'Value'),
             'status' => Yii::t('yii2mod.settings', 'Status'),
+            'description' => Yii::t('yii2mod.settings', 'Description'),
             'createdAt' => Yii::t('yii2mod.settings', 'Created date'),
             'updatedAt' => Yii::t('yii2mod.settings', 'Updated date'),
         ];
diff --git a/models/search/SettingSearch.php b/models/search/SettingSearch.php
index 0a683f6..19b24c4 100644
--- a/models/search/SettingSearch.php
+++ b/models/search/SettingSearch.php
@@ -23,7 +23,7 @@ class SettingSearch extends SettingModel
     public function rules()
     {
         return [
-            [['type', 'section', 'key', 'value', 'status'], 'safe'],
+            [['type', 'section', 'key', 'value', 'status', 'description'], 'safe'],
         ];
     }
 
@@ -45,15 +45,21 @@ public function search($params)
             ],
         ]);
 
-        if (!($this->load($params) && $this->validate())) {
+        $this->load($params);
+
+        if (!$this->validate()) {
             return $dataProvider;
         }
 
-        $query->andFilterWhere(['status' => $this->status]);
-        $query->andFilterWhere(['section' => $this->section]);
-        $query->andFilterWhere(['type' => $this->type]);
-        $query->andFilterWhere(['like', 'key', $this->key]);
-        $query->andFilterWhere(['like', 'value', $this->value]);
+        $query->andFilterWhere([
+            'status' => $this->status,
+            'section' => $this->section,
+            'type' => $this->type,
+        ]);
+
+        $query->andFilterWhere(['like', 'key', $this->key])
+            ->andFilterWhere(['like', 'value', $this->value])
+            ->andFilterWhere(['like', 'description', $this->description]);
 
         return $dataProvider;
     }
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 9023db7..c2d9275 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -9,7 +9,7 @@
 /**
  * This is the base class for all yii framework unit tests.
  */
-class TestCase extends \PHPUnit_Framework_TestCase
+class TestCase extends \PHPUnit\Framework\TestCase
 {
     protected function setUp()
     {
@@ -106,6 +106,7 @@ protected function setupTestDbData()
             'key' => 'string not null',
             'value' => 'text not null',
             'status' => 'smallint not null default 1',
+            'description' => 'string',
             'createdAt' => 'integer not null',
             'updatedAt' => 'integer not null',
         ])->execute();
diff --git a/views/default/_form.php b/views/default/_form.php
index 25db68d..ac3a21f 100644
--- a/views/default/_form.php
+++ b/views/default/_form.php
@@ -13,9 +13,10 @@
 
     <?php $form = ActiveForm::begin(); ?>
 
-    <?php echo $form->field($model, 'section')->textInput(['maxlength' => 255]) ?>
-    <?php echo $form->field($model, 'key')->textInput(['maxlength' => 255]) ?>
-    <?php echo $form->field($model, 'value')->textarea(['rows' => 10]) ?>
+    <?php echo $form->field($model, 'section')->textInput(['maxlength' => 255]); ?>
+    <?php echo $form->field($model, 'key')->textInput(['maxlength' => 255]); ?>
+    <?php echo $form->field($model, 'value')->textarea(['rows' => 5]); ?>
+    <?php echo $form->field($model, 'description')->textarea(['rows' => 5]); ?>
     <?php echo $form->field($model, 'status')->dropDownList(SettingStatus::listData()); ?>
     <?php echo $form->field($model, 'type')->dropDownList(SettingType::listData()); ?>
 
diff --git a/views/default/create.php b/views/default/create.php
index b1622f8..54bb95c 100644
--- a/views/default/create.php
+++ b/views/default/create.php
@@ -11,7 +11,7 @@
 ?>
 <div class="setting-create">
 
-    <h1><?php echo Html::encode($this->title) ?></h1>
+    <h1><?php echo Html::encode($this->title); ?></h1>
 
     <?php echo $this->render('_form', [
         'model' => $model,
diff --git a/views/default/index.php b/views/default/index.php
index 14e445a..7bd91de 100644
--- a/views/default/index.php
+++ b/views/default/index.php
@@ -56,6 +56,7 @@
                     'filter' => SettingStatus::listData(),
                     'filterInputOptions' => ['prompt' => Yii::t('yii2mod.settings', 'Select Status'), 'class' => 'form-control'],
                 ],
+                'description:ntext',
                 [
                     'header' => Yii::t('yii2mod.settings', 'Actions'),
                     'class' => 'yii\grid\ActionColumn',
diff --git a/views/default/update.php b/views/default/update.php
index 64acb29..286f36b 100644
--- a/views/default/update.php
+++ b/views/default/update.php
@@ -11,7 +11,7 @@
 ?>
 <div class="setting-update">
 
-    <h3><?php echo Html::encode($this->title) ?></h3>
+    <h3><?php echo Html::encode($this->title); ?></h3>
 
     <?php echo $this->render('_form', [
         'model' => $model,