diff --git a/.gitignore b/.gitignore
index 22d0d82..3e52175 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
+*.swp
+tags
 vendor
diff --git a/Jenkinsfile b/Jenkinsfile
deleted file mode 100644
index 6e0cddf..0000000
--- a/Jenkinsfile
+++ /dev/null
@@ -1,25 +0,0 @@
-pipeline {
-    agent any
-
-    stages {
-        stage('PHP 7.1') {
-            steps {
-                sh '/usr/local/bin/composer-php7.1 install'
-                sh 'php7.1 /usr/local/bin/phpunit-7'
-            }
-        }
-        stage('PHP 7.3') {
-            steps {
-                sh '/usr/local/bin/composer-php7.3 update'
-                sh 'php7.3 /usr/local/bin/phpunit-9'
-            }
-        }
-        stage('PHP 7.4') {
-            steps {
-                sh '/usr/local/bin/composer-php7.4 update'
-                sh 'php7.4 /usr/local/bin/phpunit-9'
-            }
-        }
-    }
-}
-
diff --git a/LICENSE b/LICENSE
index 80445fb..b57a6c2 100644
--- a/LICENSE
+++ b/LICENSE
@@ -20,5 +20,4 @@ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 990a451..0000000
--- a/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-.PHONY: tests
-
-tests:
-	phpunit
diff --git a/README.md b/README.md
index 48d866e..60a693c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 csv-validator
 =============
 
-[![Build Status](https://ci.gitnet.fr/buildStatus/icon?job=Gitnet%2Fcsv-validator%2F3)](https://ci.gitnet.fr/job/Gitnet/job/csv-validator/job/3/)
+![](https://phpci.gitnet.fr//build-status/image/1)
 
 CSV validator library
 
@@ -45,7 +45,7 @@ $validator->addFieldConstraint(0, new Email());
 $validator->addFieldConstraint(1, new Date());
 
 // Validate the legend
-$validator->setExpectedHeaders(['foo', 'bar', 'bim']);
+$validator->setExpectedLegend(array('foo', 'bar', 'bim'));
 
 // An line must contain 3 columns
 $validator->addDataConstraint(new Callback(function($data, ExecutionContextInterface $context) {
@@ -55,10 +55,10 @@ $validator->addDataConstraint(new Callback(function($data, ExecutionContextInter
 }));
 
 // Initialisation of the parser
-$parser = new CsvParser();
-$parser->setHasHeaders(true);
+$parser = new CsvParser(__DIR__.'/tests/fixtures/example.csv');
+$parser->setHasLegend(true);
 
-$validator->validate($parser->parseFile(__DIR__.'/tests/fixtures/example.csv'));
+$validator->validate($parser);
 
 if ($validator->isValid() === false) {
     foreach ($validator->getErrors() as $error) {
@@ -80,39 +80,6 @@ EOF;
 }
 ```
 
-Run `example.php` and see results:
-
-```
-<ul>
-    <li>Line: 1</li>
-    <li>Column: </li>
-    <li>
-        <p>Invalid legend.</p>
-    </li>
-</ul>
-<ul>
-    <li>Line: 4</li>
-    <li>Column: </li>
-    <li>
-        <p>The line must contain 3 columns</p>
-    </li>
-</ul>
-<ul>
-    <li>Line: 2</li>
-    <li>Column: 1</li>
-    <li>
-        <p>This value is not a valid email address.</p>
-    </li>
-</ul>
-<ul>
-    <li>Line: 3</li>
-    <li>Column: 2</li>
-    <li>
-        <p>This value is not a valid date.</p>
-    </li>
-</ul>
-```
-
 Contributors
 ------------
 
diff --git a/composer.json b/composer.json
index dd0a7c3..0233417 100644
--- a/composer.json
+++ b/composer.json
@@ -15,8 +15,8 @@
     },
     "minimum-stability": "dev",
     "require": {
-        "php": "^7.1.3",
-        "symfony/validator": "^4",
-        "deblan/csv": "v2.0.*|v3.*"
+        "php": ">=5.6.0",
+        "symfony/validator": "2.*",
+        "deblan/csv": "v1.2"
     }
 }
diff --git a/example.php b/example.php
index e764726..48250f6 100644
--- a/example.php
+++ b/example.php
@@ -2,6 +2,7 @@
 
 use Deblan\Csv\CsvParser;
 use Deblan\CsvValidator\Validator;
+use Symfony\Component\Validator\Validation;
 use Symfony\Component\Validator\Constraints\Email;
 use Symfony\Component\Validator\Constraints\Date;
 use Symfony\Component\Validator\Constraints\Callback;
@@ -19,27 +20,27 @@ $validator->addFieldConstraint(0, new Email());
 $validator->addFieldConstraint(1, new Date());
 
 // Validate the legend
-$validator->setExpectedHeaders(['foo', 'bar', 'bim']);
+$validator->setExpectedLegend(array('foo', 'bar', 'bim'));
 
 // An line must contain 3 columns
-$validator->addDataConstraint(new Callback(function ($data, ExecutionContextInterface $context) {
+$validator->addDataConstraint(new Callback(function($data, ExecutionContextInterface $context) {
     if (count($data) !== 6) { // 6 because of the legend (3 fields * 2)
         $context->addViolation('The line must contain 3 columns');
     }
 }));
 
 // Initialisation of the parser
-$parser = new CsvParser();
-$parser->setHasHeaders(true);
+$parser = new CsvParser(__DIR__.'/tests/fixtures/example.csv');
+$parser->setHasLegend(true);
 
-$validator->validate($parser->parseFile(__DIR__.'/tests/fixtures/example.csv'));
+$validator->validate($parser);
 
 if ($validator->isValid() === false) {
     foreach ($validator->getErrors() as $error) {
-        $line = $error->getLine();
+        $line = $error->getLine(); 
         $column = $error->getColumn();
         $message = $error->getViolation()->getMessage();
-
+        
         echo <<<EOF
 <ul>
     <li>Line: $line</li>
diff --git a/.php-censor.yml b/phpci.yml
similarity index 100%
rename from .php-censor.yml
rename to phpci.yml
diff --git a/phpunit.xml b/phpunit.xml
index eb8c372..eabb967 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -7,6 +7,7 @@
     convertWarningsToExceptions = "true"
     processIsolation            = "false"
     stopOnFailure               = "false"
+    syntaxCheck                 = "false"
     bootstrap                   = "vendor/autoload.php" >
 
 	<testsuites>
diff --git a/src/Deblan/CsvValidator/Validator.php b/src/Deblan/CsvValidator/Validator.php
index b590c9f..ee22932 100644
--- a/src/Deblan/CsvValidator/Validator.php
+++ b/src/Deblan/CsvValidator/Validator.php
@@ -49,7 +49,7 @@ class Validator
     /**
      * @var array
      */
-    protected $expectedHeaders = [];
+    protected $expectedLegend = [];
 
     /**
      * Constructor.
@@ -105,9 +105,9 @@ class Validator
      *
      * @return Validator
      */
-    public function setExpectedHeaders(array $legend)
+    public function setExpectedLegend(array $legend)
     {
-        $this->expectedHeaders = $legend;
+        $this->expectedLegend = $legend;
 
         return $this;
     }
@@ -121,13 +121,13 @@ class Validator
     {
         if ($this->parser !== $parser) {
             $this->parser = $parser;
+            $this->parser->parse();
             $this->errors = [];
-            $this->hasValidate = false;
         } elseif ($this->hasValidate) {
             return;
         }
 
-        $this->validateHeaders();
+        $this->validateLegend();
         $this->validateDatas();
         $this->validateFields();
 
@@ -137,17 +137,17 @@ class Validator
     /**
      * Validates the legend.
      */
-    protected function validateHeaders()
+    protected function validateLegend()
     {
-        if (!$this->parser->getHasHeaders()) {
+        if (!$this->parser->getHasLegend()) {
             return;
         }
 
-        if (empty($this->expectedHeaders)) {
+        if (empty($this->expectedLegend)) {
             return;
         }
 
-        if ($this->parser->getHeaders() !== $this->expectedHeaders) {
+        if ($this->parser->getLegend() !== $this->expectedLegend) {
             $this->mergeErrorMessage('Invalid legend.', 1);
         }
     }
@@ -294,7 +294,7 @@ class Validator
      */
     protected function getTrueLine($line)
     {
-        if ($this->parser->getHasHeaders()) {
+        if ($this->parser->getHasLegend()) {
             ++$line;
         }
 
diff --git a/tests/ExampleTest.php b/tests/ExampleTest.php
deleted file mode 100644
index 0be5792..0000000
--- a/tests/ExampleTest.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-use PHPUnit\Framework\TestCase;
-
-/**
- * class ExampleTest.
- *
- * @author Simon Vieille <simon@deblan.fr>
- */
-class ExampleTest extends TestCase
-{
-    public function testExemple()
-    {
-        $content = shell_exec('php -f '.__DIR__.'/../example.php');
-
-        $this->assertEquals('<ul>
-    <li>Line: 1</li>
-    <li>Column: </li>
-    <li>
-        <p>Invalid legend.</p>
-    </li>
-</ul>
-<ul>
-    <li>Line: 4</li>
-    <li>Column: </li>
-    <li>
-        <p>The line must contain 3 columns</p>
-    </li>
-</ul>
-<ul>
-    <li>Line: 2</li>
-    <li>Column: 1</li>
-    <li>
-        <p>This value is not a valid email address.</p>
-    </li>
-</ul>
-<ul>
-    <li>Line: 3</li>
-    <li>Column: 2</li>
-    <li>
-        <p>This value is not a valid date.</p>
-    </li>
-</ul>
-', $content);
-    }
-}
diff --git a/tests/ValidatorTest.php b/tests/ValidatorTest.php
index 13d6462..4c8c617 100644
--- a/tests/ValidatorTest.php
+++ b/tests/ValidatorTest.php
@@ -1,36 +1,35 @@
 <?php
 
-use PHPUnit\Framework\TestCase;
 use Deblan\Csv\CsvParser;
 use Deblan\CsvValidator\Validator;
 use Symfony\Component\Validator\Validation;
 use Symfony\Component\Validator\Constraints\NotBlank;
 use Symfony\Component\Validator\Constraints\Email;
 
-class ValidatorTest extends TestCase
+class ValidatorTest extends \PHPUnit_Framework_TestCase
 {
     public function testViolation()
     {
         $parser = $this->generateParser('example.csv');
         $validator = $this->generateValidator($parser);
-        $this->expectException('\RuntimeException');
+        $this->setExpectedException('\RuntimeException');
         $validator->isValid();
     }
 
-    public function testExpectedHeaders()
+    public function testExpectedLegend()
     {
         $parser = $this->generateParser('example.csv');
-        $parser->setHasHeaders(true);
+        $parser->setHasLegend(true);
 
         $validator = $this->generateValidator();
-        $validator->setExpectedHeaders(['foo', 'bar', 'boo']);
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->setExpectedLegend(['foo', 'bar', 'boo']);
+        $validator->validate($parser);
         $this->assertEquals(true, $validator->isValid());
         $this->assertEquals(0, count($validator->getErrors()));
 
         $validator = $this->generateValidator();
-        $validator->setExpectedHeaders(['bad', 'legend']);
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->setExpectedLegend(['bad', 'legend']);
+        $validator->validate($parser);
         $this->assertEquals(false, $validator->isValid());
         $this->assertEquals(1, count($validator->getErrors()));
     }
@@ -39,7 +38,7 @@ class ValidatorTest extends TestCase
     {
         $parser = $this->generateParser('example.csv');
         $validator = $this->generateValidator();
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(true, $validator->isValid());
     }
 
@@ -48,14 +47,14 @@ class ValidatorTest extends TestCase
         $parser = $this->generateParser('example.csv');
         $validator = $this->generateValidator();
         $validator->addFieldConstraint(0, new NotBlank());
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(true, $validator->isValid());
         $this->assertEquals(0, count($validator->getErrors()));
 
         $parser = $this->generateParser('example.csv');
         $validator = $this->generateValidator();
         $validator->addFieldConstraint(1, new NotBlank());
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(true, $validator->isValid());
         $this->assertEquals(0, count($validator->getErrors()));
 
@@ -63,24 +62,24 @@ class ValidatorTest extends TestCase
         $validator = $this->generateValidator();
         $validator->addFieldConstraint(0, new NotBlank());
         $validator->addFieldConstraint(1, new NotBlank());
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(true, $validator->isValid());
         $this->assertEquals(0, count($validator->getErrors()));
     }
 
     public function testFieldContraintsKo()
     {
-        $parser = $this->generateParser();
+        $parser = $this->generateParser('example.csv');
         $validator = $this->generateValidator();
         $validator->addFieldConstraint(0, new Email());
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(false, $validator->isValid());
         $this->assertEquals(2, count($validator->getErrors()));
 
-        $parser = $this->generateParser();
+        $parser = $this->generateParser('example.csv');
         $validator = $this->generateValidator();
         $validator->addFieldConstraint(1, new Email());
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(false, $validator->isValid());
         $this->assertEquals(5, count($validator->getErrors()));
 
@@ -88,14 +87,14 @@ class ValidatorTest extends TestCase
         $validator = $this->generateValidator();
         $validator->addFieldConstraint(0, new Email());
         $validator->addFieldConstraint(1, new Email());
-        $validator->validate($parser->parseFile(__DIR__.'/fixtures/example.csv'));
+        $validator->validate($parser);
         $this->assertEquals(false, $validator->isValid());
         $this->assertEquals(7, count($validator->getErrors()));
     }
 
-    protected function generateParser()
+    protected function generateParser($file)
     {
-        return new CsvParser();
+        return new CsvParser(__DIR__.'/fixtures/'.$file);
     }
 
     protected function generateValidator()
diff --git a/tests/ViolationTest.php b/tests/ViolationTest.php
index c798ab4..1fd0484 100644
--- a/tests/ViolationTest.php
+++ b/tests/ViolationTest.php
@@ -1,10 +1,9 @@
 <?php
 
-use PHPUnit\Framework\TestCase;
 use Symfony\Component\Validator\ConstraintViolation;
 use Deblan\CsvValidator\Violation;
 
-class ViolationTest extends TestCase
+class ViolationTest extends \PHPUnit_Framework_TestCase
 {
     public function testViolation()
     {