diff --git a/composer.json b/composer.json
index 4de62ce..416d9d3 100644
--- a/composer.json
+++ b/composer.json
@@ -16,8 +16,7 @@
   ],
   "require": {
     "knplabs/github-api": "1.5.1",
-    "symfony/yaml": "v3.0.2",
-    "symfony/http-foundation": "v3.0.2"
+    "symfony/yaml": "v3.0.2"
   },
   "require-dev": {
     "phpunit/phpunit": "5.2.9"
diff --git a/composer.lock b/composer.lock
index 15ad41a..d2c53c0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "793fe5f6ab4f2bdc02e579329f9b8040",
-    "content-hash": "3f1dafcd2e88e9a721dcab2f116a2daf",
+    "hash": "e938a6ea04425773ef04d1afb70508a2",
+    "content-hash": "9e1071f6bce85fedc142de29bcc8ada1",
     "packages": [
         {
             "name": "guzzle/guzzle",
@@ -223,58 +223,6 @@
             "homepage": "https://symfony.com",
             "time": "2016-01-13 10:28:07"
         },
-        {
-            "name": "symfony/http-foundation",
-            "version": "v3.0.2",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/http-foundation.git",
-                "reference": "9344a87ceedfc50354a39653e54257ee9aa6a77d"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/9344a87ceedfc50354a39653e54257ee9aa6a77d",
-                "reference": "9344a87ceedfc50354a39653e54257ee9aa6a77d",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.5.9"
-            },
-            "require-dev": {
-                "symfony/expression-language": "~2.8|~3.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.0-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\HttpFoundation\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony HttpFoundation Component",
-            "homepage": "https://symfony.com",
-            "time": "2016-02-02 13:44:19"
-        },
         {
             "name": "symfony/yaml",
             "version": "v3.0.2",
diff --git a/src/Tissue.php b/src/Tissue.php
index 6fda096..1aeca7d 100644
--- a/src/Tissue.php
+++ b/src/Tissue.php
@@ -5,72 +5,83 @@
 
 use Github\Exception\InvalidArgumentException;
 use Github\Exception\MissingArgumentException;
-use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Yaml\Exception\ParseException;
 use Symfony\Component\Yaml\Yaml;
 
-define('CONFIG_PATH', dirname(__DIR__) . '/config/config.yaml');
-
 /**
  * Class Tissue
  * @package bouiboui\Tissue
  */
 class Tissue
 {
+
     /** @var array Configuration to be overwritten by the contents of config/config.yaml */
-    private $config = [];
+    private static $config = [];
+    private static $configPath;
 
     /**
-     * ThrowController constructor.
-     * @param string $configPath
-     * @throws \ErrorException
-     * @throws ParseException
+     * Change config path (useful for tests)
+     * @param $configPath
      */
-    public function __construct($configPath = CONFIG_PATH)
+    public static function setConfigPath($configPath)
     {
-        if (!file_exists($configPath) || !is_readable($configPath)) {
-            throw new \ErrorException('Config file not found or unreadable.');
-        }
-        $config = Yaml::parse(file_get_contents($configPath))['tissue'];
-
-        if (['you', 'repo'] !== array_keys($config) ||
-            ['username', 'password'] !== array_keys($config['you']) ||
-            ['author', 'name'] !== array_keys($config['repo'])
-        ) {
-            throw new \ErrorException('Invalid config file.');
-        }
-        $this->config = $config;
+        static::$configPath = $configPath;
     }
 
     /**
      * Create an issue from the sent request
-     * @param Request $request
+     * @param null $message
+     * @param null $code
+     * @param null $severity
+     * @param null $path
+     * @param null $lineno
+     * @param null $trace
      * @return array
+     * @throws \ErrorException
      * @throws InvalidArgumentException
      * @throws MissingArgumentException
-     * @throws \ErrorException
+     * @throws ParseException
      */
-    public function throwIssue(Request $request)
+    public static function create($message = null, $code = null, $severity = null, $path = null, $lineno = null, $trace = null)
     {
-        $code = $request->get('code');
-        $filename = $request->get('filename');
-        $lineno = $request->get('line');
-        $message = $request->get('message');
-        $severity = $request->get('severity');
-        $trace = $request->get('trace');
+        static::loadConfig();
 
-        if ('' === trim($message . $code . $severity . $filename . $lineno . $trace)) {
+        if (null === array_unique([$message, $code, $severity, $path, $lineno, $trace])) {
             throw new \ErrorException('At least one parameter must be set.');
         }
 
-        $issue = new GithubIssue($message, $code, $severity, $filename, $lineno, $trace);
+        $issue = new GithubIssue($message, $code, $severity, $path, $lineno, $trace);
 
         return $issue->commit(
-            $this->config['you']['username'],
-            $this->config['you']['password'],
-            $this->config['repo']['author'],
-            $this->config['repo']['name']
+            static::$config['you']['username'],
+            static::$config['you']['password'],
+            static::$config['repo']['author'],
+            static::$config['repo']['name']
         );
 
     }
+
+    /**
+     * Loads configuration
+     * @throws \ErrorException
+     * @throws ParseException
+     */
+    static private function loadConfig()
+    {
+        if (null === static::$configPath) {
+            static::$configPath = dirname(__DIR__) . '/config/config.yaml';
+        }
+        if (!file_exists(static::$configPath) || !is_readable(static::$configPath)) {
+            throw new \ErrorException('Config file not found or unreadable.');
+        }
+        $config = Yaml::parse(file_get_contents(static::$configPath))['tissue'];
+
+        if (['you', 'repo'] !== array_keys($config) ||
+            ['username', 'password'] !== array_keys($config['you']) ||
+            ['author', 'name'] !== array_keys($config['repo'])
+        ) {
+            throw new \ErrorException('Invalid config file.');
+        }
+        static::$config = $config;
+    }
 }
\ No newline at end of file
diff --git a/tests/TissueTest.php b/tests/TissueTest.php
index 850eb96..abf6d83 100644
--- a/tests/TissueTest.php
+++ b/tests/TissueTest.php
@@ -3,7 +3,6 @@
 namespace bouiboui\Tissue;
 
 use Github\Exception\ErrorException;
-use Symfony\Component\HttpFoundation\Request;
 
 define('TEST_CONFIG_PATH', dirname(__DIR__) . '/config/config.test.yaml');
 
@@ -25,15 +24,8 @@ public function testPartialIssueOne()
 
         } catch (\ErrorException $e) {
 
-            $c = new Tissue(TEST_CONFIG_PATH);
-            $r = Request::create('localhost', 'GET', [
-                'code' => $e->getCode(),
-                'filename' => $e->getFile(),
-                'message' => $e->getMessage(),
-                'severity' => $e->getSeverity(),
-            ]);
-
-            $c->throwIssue($r);
+            Tissue::setConfigPath(TEST_CONFIG_PATH);
+            Tissue::create($e->getMessage(), $e->getCode(), $e->getSeverity(), $e->getFile());
         }
     }
 
@@ -49,14 +41,8 @@ public function testPartialIssueTwo()
 
         } catch (\ErrorException $e) {
 
-            $c = new Tissue(TEST_CONFIG_PATH);
-            $r = Request::create('localhost', 'GET', [
-                'line' => $e->getLine(),
-                'message' => $e->getMessage(),
-                'trace' => $e->getTraceAsString(),
-            ]);
-
-            $c->throwIssue($r);
+            Tissue::setConfigPath(TEST_CONFIG_PATH);
+            Tissue::create($e->getMessage(), null, null, null, $e->getLine(), $e->getTraceAsString());
         }
     }
 
@@ -72,13 +58,8 @@ public function testPartialIssueThree()
 
         } catch (\ErrorException $e) {
 
-            $c = new Tissue(TEST_CONFIG_PATH);
-            $r = Request::create('localhost', 'GET', [
-                'filename' => $e->getFile(),
-                'trace' => $e->getTraceAsString(),
-            ]);
-
-            $c->throwIssue($r);
+            Tissue::setConfigPath(TEST_CONFIG_PATH);
+            Tissue::create(null, null, null, $e->getFile(), null, $e->getTraceAsString());
         }
     }
 
@@ -94,17 +75,15 @@ public function testValidRequest()
 
         } catch (\ErrorException $e) {
 
-            $c = new Tissue(TEST_CONFIG_PATH);
-            $r = Request::create('localhost', 'GET', [
-                'code' => $e->getCode(),
-                'filename' => $e->getFile(),
-                'line' => $e->getLine(),
-                'message' => $e->getMessage(),
-                'severity' => $e->getSeverity(),
-                'trace' => $e->getTraceAsString(),
-            ]);
-
-            $result = $c->throwIssue($r);
+            Tissue::setConfigPath(TEST_CONFIG_PATH);
+            $result = Tissue::create(
+                $e->getMessage(),
+                $e->getCode(),
+                $e->getSeverity(),
+                $e->getFile(),
+                $e->getLine(),
+                $e->getTraceAsString()
+            );
 
             static::assertNotNull($result, 'null result received');
             static::assertTrue(array_key_exists('duplicate', $result), 'duplicate parameter missing');