diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..4d6ff60
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,17 @@
+language: php
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+php:
+  - '5.3'
+  - '5.4'
+  - '5.5'
+  - '5.6'
+
+before_script:
+    - flags="--prefer-dist --no-dev"
+    - composer install $flags
+
+script: phpunit
diff --git a/composer.json b/composer.json
index 9bf2ea4..f7ef549 100644
--- a/composer.json
+++ b/composer.json
@@ -15,16 +15,6 @@
         "php": ">=5.3.0",
         "ext-curl": "*"
     },
-    "require-dev": {
-        "phpunit/phpunit": "5.2.*",
-        "phpunit/php-code-coverage": "3.3.0",
-        "phpunit/php-invoker": "1.1.4",
-        "phpmd/phpmd": "2.4.*",
-        "sebastian/phpcpd": "2.0.*",
-        "sebastian/phpdcd": "1.0.*",
-        "squizlabs/php_codesniffer": "2.5.*",
-        "apigen/apigen": "4.1.*"
-    },
     "support": {
         "email": "support@retailcrm.pro"
     },
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 6097b7b..e4bb52c 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -6,16 +6,16 @@
     colors="true"
     verbose="true"
     processIsolation="false"
-    stopOnFailure="true">
+    stopOnFailure="false">
 
     <!-- Dummy values used to provide credentials. No need to change these. -->
     <php>
-        <server name="CRM_URL" value="foo" />
-        <server name="CRM_API_KEY" value="bar" />
-        <server name="CRM_SITE" value="zoo" />
-        <server name="CRM_STORE" value="moo" />
-        <server name="CRM_PACK_ITEM" value="boo" />
-        <server name="CRM_PACK_QUANTITY" value="goo" />
+        <server name="CRM_URL" value="https://demo.retailcrm.ru" />
+        <server name="CRM_API_KEY" value="nSBFWecViONG5c96wUQQgZzHkilTnaa6" />
+        <server name="CRM_SITE" value="b12-skillum-ru" />
+        <server name="CRM_STORE" value="online" />
+        <server name="CRM_PACK_ITEM" value="88892" />
+        <server name="CRM_PACK_QUANTITY" value="2" />
     </php>
 
     <testsuites>
diff --git a/tests/RetailCrm/Tests/ApiClientPacksTest.php b/tests/RetailCrm/Tests/ApiClientPacksTest.php
index cc51764..ac13585 100644
--- a/tests/RetailCrm/Tests/ApiClientPacksTest.php
+++ b/tests/RetailCrm/Tests/ApiClientPacksTest.php
@@ -1,13 +1,52 @@
 <?php
 
+/**
+ * PHP version 5.3
+ *
+ * API client packs test class
+ *
+ * @category RetailCrm
+ * @package  RetailCrm
+ * @author   RetailCrm <integration@retailcrm.ru>
+ * @license  https://opensource.org/licenses/MIT MIT License
+ * @link     http://www.retailcrm.ru/docs/Developers/ApiVersion3
+ */
+
 namespace RetailCrm\Tests;
 
 use RetailCrm\Test\TestCase;
 
+/**
+ * Class ApiClientPacksTest
+ *
+ * @category RetailCrm
+ * @package  RetailCrm
+ * @author   RetailCrm <integration@retailcrm.ru>
+ * @license  https://opensource.org/licenses/MIT MIT License
+ * @link     http://www.retailcrm.ru/docs/Developers/ApiVersion3
+ */
 class ApiClientPacksTest extends TestCase
 {
+    private $_packId;
+
     /**
-     * @group integration
+     * ApiClientPacksTest constructor.
+     *
+     * @param null|string $name     name
+     * @param array       $data     data
+     * @param string      $dataName dataName
+     */
+    public function __construct($name = null, array $data = array(), $dataName = '')
+    {
+        parent::__construct($name, $data, $dataName);
+        $this->_packId = __DIR__ . '/../../../pack.tmp';
+    }
+
+    /**
+     * Test packs history
+     *
+     * @group  integration
+     * @return void
      */
     public function testOrdersPacksHistory()
     {
@@ -28,7 +67,10 @@ class ApiClientPacksTest extends TestCase
     }
 
     /**
-     * @group integration
+     * Test packs create
+     *
+     * @group  integration
+     * @return void
      */
     public function testOrdersPacksCreate()
     {
@@ -40,13 +82,17 @@ class ApiClientPacksTest extends TestCase
         );
 
         $response = $client->ordersPacksCreate($pack);
+        file_put_contents($this->_packId, $response["id"]);
         $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
         $this->assertEquals(201, $response->getStatusCode());
         $this->assertTrue($response->success);
     }
 
     /**
-     * @group integration
+     * Test packs failed create
+     *
+     * @group  integration
+     * @return void
      */
     public function testOrdersPacksCreateFailed()
     {
@@ -64,28 +110,37 @@ class ApiClientPacksTest extends TestCase
     }
 
     /**
-     * @group integration
+     * Test packs get
+     *
+     * @group  integration
+     * @return void
      */
     public function testOrdersPacksGet()
     {
         $client = static::getApiClient();
 
-        $response = $client->ordersPacksGet(1);
+        $packId = file_get_contents($this->_packId);
+        $response = $client->ordersPacksGet($packId);
         $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
         $this->assertEquals(200, $response->getStatusCode());
         $this->assertTrue($response->success);
     }
 
     /**
-     * @group integration
+     * Test packs delete
+     *
+     * @group  integration
+     * @return void
      */
     public function testOrdersPacksDelete()
     {
         $client = static::getApiClient();
 
-        $response = $client->ordersPacksDelete(1);
+        $packId = file_get_contents($this->_packId);
+        $response = $client->ordersPacksDelete($packId);
         $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
         $this->assertEquals(200, $response->getStatusCode());
         $this->assertTrue($response->success);
+        unlink($this->_packId);
     }
 }