Fix repo url cleaning

src/Packagist/WebBundle/Entity/Package.php

@@ -19,6 +19,7 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 use Symfony\Component\Validator\Context\ExecutionContextInterface;
+use Composer\Repository\Vcs\GitHubDriver;
 
 /**
  * @ORM\Entity(repositoryClass="Packagist\WebBundle\Entity\PackageRepository")

src/Packagist/WebBundle/Form/Type/PackageType.php

@@ -28,7 +28,7 @@ class PackageType extends AbstractType
         $builder->add('repository', TextType::class, array(
             'label' => 'Repository URL (Git/Svn/Hg)',
             'attr'  => array(
-                'placeholder' => 'i.e.: git://github.com/composer/composer.git',
+                'placeholder' => 'i.e.: https://github.com/composer/composer',
             )
         ));
     }