diff --git a/composer.json b/composer.json
index 6153bb0..459cf92 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,11 @@
             "name": "Fabien Potencier",
             "email": "fabien.potencier@symfony-project.com",
             "role": "Creator"
+        },
+        {
+            "name": "Emanuele Panzeri",
+            "email": "thepanz@gmail.com",
+            "role": "Contributor"
         }
     ],
     "require": {
diff --git a/lib/task/sfGuardAddPermissionTask.class.php b/lib/task/sfGuardAddPermissionTask.class.php
index 932c132..140f0b4 100644
--- a/lib/task/sfGuardAddPermissionTask.class.php
+++ b/lib/task/sfGuardAddPermissionTask.class.php
@@ -54,6 +54,8 @@ protected function execute($arguments = array(), $options = array())
     $databaseManager = new sfDatabaseManager($this->configuration);
 
     $model = sfConfig::get('app_sf_guard_user_model', 'sfGuardUser');
+
+    /** @var sfGuardUser $user */
     $user = Doctrine_Core::getTable($model)->findOneByUsername($arguments['username']);
     if (!$user)
     {
diff --git a/lib/task/sfGuardGroupCreateTask.class.php b/lib/task/sfGuardGroupCreateTask.class.php
new file mode 100644
index 0000000..ef39435
--- /dev/null
+++ b/lib/task/sfGuardGroupCreateTask.class.php
@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Create a new user.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardGroupCreateTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('name', sfCommandArgument::REQUIRED, 'The group name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('description', null, sfCommandOption::PARAMETER_REQUIRED, 'The Group description', null),
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'group:create';
+    $this->briefDescription = 'Creates a Group';
+
+    $this->detailedDescription = <<<EOF
+The [guard:group:create|INFO] task creates a group:
+
+  [./symfony guard:group:create GroupName --description="This is a nice Group description"|INFO]
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $table = Doctrine_Core::getTable('sfGuardGroup');
+    if ($ret = $table->findOneBy('name', $arguments['name'])) {
+        $this->logSection('guard', sprintf('Group "%s" already exists!', $arguments['name']), null, 'ERROR');
+        return -1;
+    }
+
+    $group = new sfGuardGroup();
+    $group->setName($arguments['name']);
+    $group->setDescription($options['description']);
+    $group->save();
+
+    $this->logSection('guard', sprintf('Created group "%s"', $arguments['name']));
+  }
+}
diff --git a/lib/task/sfGuardGroupDeleteTask.class.php b/lib/task/sfGuardGroupDeleteTask.class.php
new file mode 100644
index 0000000..ed086d3
--- /dev/null
+++ b/lib/task/sfGuardGroupDeleteTask.class.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Delete a sfGuard Group.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardGroupDeleteTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('name', sfCommandArgument::REQUIRED, 'The group name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('description', null, sfCommandOption::PARAMETER_REQUIRED, 'The Group description', null),
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'group:delete';
+    $this->briefDescription = 'Deletes a Group';
+
+    $this->detailedDescription = <<<EOF
+The [guard:group:delete|INFO] task deletes a group:
+
+  [./symfony guard:group:delete GroupName --description="This is a nice Group description"|INFO]
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $table = Doctrine_Core::getTable('sfGuardGroup');
+    $entity = $table->findOneBy('name', $arguments['name']);
+    if (!$entity) {
+      $this->logSection('guard', sprintf('Group "%s" does exists!', $arguments['name']), null, 'ERROR');
+      return -1;
+    }
+
+    if (!$entity->delete()) {
+      $this->logSection('guard', sprintf('Group "%s" was not deleted', $arguments['name']), 'ERROR');
+      return -1;
+    }
+
+    $this->logSection('guard', sprintf('Group "%s" deleted', $arguments['name']));
+  }
+}
diff --git a/lib/task/sfGuardGroupPermissionAddTask.class.php b/lib/task/sfGuardGroupPermissionAddTask.class.php
new file mode 100644
index 0000000..5a3a653
--- /dev/null
+++ b/lib/task/sfGuardGroupPermissionAddTask.class.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Associates a sfGuard group with a permission.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardGroupPermissionAddTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('group', sfCommandArgument::REQUIRED, 'The group name'),
+      new sfCommandArgument('permission', sfCommandArgument::REQUIRED, 'The permission name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('description', null, sfCommandOption::PARAMETER_REQUIRED, 'The Group description', null),
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'group:permission-add';
+    $this->briefDescription = 'Associated a Group with a Permission';
+
+    $this->detailedDescription = <<<EOF
+The [guard:group:permission-add|INFO] task add a group with a permission:
+
+  [./symfony guard:group:permission-add GroupName PermissionName|INFO]
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    /** @var sfGuardGroup $group */
+    $group = Doctrine_Core::getTable('sfGuardGroup')->findOneByName($arguments['group']);
+    if (!$group) {
+        $this->logSection('guard', sprintf('Group "%s" not found!', $arguments['group']), null, 'ERROR');
+        return -1;
+    }
+
+    /** @var sfGuardPermission $permission */
+    $permission = Doctrine_Core::getTable('sfGuardPermission')->findOneByName($arguments['permission']);
+    if (!$permission) {
+        $this->logSection('guard', sprintf('Permission "%s" not found!', $arguments['permission']), null, 'ERROR');
+        return -1;
+    }
+
+    /** @var sfGuardGroupPermission $groupPermission */
+    $groupPermission = Doctrine_Core::getTable('sfGuardGroupPermission')->find(array(
+        $group->getPrimaryKey(),
+        $permission->getPrimaryKey(),
+    ));
+    if ($groupPermission) {
+      $this->logSection('guard', 'Group Permission already exists', null, 'ERROR');
+      return -1;
+    }
+
+    $groupPermission = new sfGuardGroupPermission();
+    $groupPermission
+        ->setGroup($group)
+        ->setPermission($permission);
+    $groupPermission->save();
+
+    $this->logSection('guard', sprintf('Associated group "%s" with permission "%s".', $group->getName(), $permission->getName()));
+  }
+}
diff --git a/lib/task/sfGuardGroupPermissionRemoveTask.class.php b/lib/task/sfGuardGroupPermissionRemoveTask.class.php
new file mode 100644
index 0000000..565e8ac
--- /dev/null
+++ b/lib/task/sfGuardGroupPermissionRemoveTask.class.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Associates a sfGuard group with a permission.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardGroupPermissionRemoveTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('group', sfCommandArgument::REQUIRED, 'The group name'),
+      new sfCommandArgument('permission', sfCommandArgument::REQUIRED, 'The permission name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('description', null, sfCommandOption::PARAMETER_REQUIRED, 'The Group description', null),
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'group:permission-remove';
+    $this->briefDescription = 'Removes a permission from a group';
+
+    $this->detailedDescription = <<<EOF
+The [guard:group:permission-remove|INFO] task remove a permission from a group:
+
+  [./symfony guard:group:permission-remove GroupName PermissionName|INFO]
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    /** @var sfGuardGroup $group */
+    $group = Doctrine_Core::getTable('sfGuardGroup')->findOneByName($arguments['group']);
+    if (!$group) {
+        $this->logSection('guard', sprintf('Group "%s" not found!', $arguments['group']), null, 'ERROR');
+        return -1;
+    }
+
+    /** @var sfGuardPermission $permission */
+    $permission = Doctrine_Core::getTable('sfGuardPermission')->findOneByName($arguments['permission']);
+    if (!$permission) {
+        $this->logSection('guard', sprintf('Permission "%s" not found!', $arguments['permission']), null, 'ERROR');
+        return -1;
+    }
+
+    /** @var sfGuardGroupPermission $entity */
+    $entity = Doctrine_Core::getTable('sfGuardGroupPermission')->find(array(
+        $group->getPrimaryKey(),
+        $permission->getPrimaryKey(),
+    ));
+    if (!$entity) {
+      $this->logSection('guard', 'Group Permission does not exists', null, 'ERROR');
+      return -1;
+    }
+
+
+    if (!$entity->delete()) {
+      $this->logSection('guard', sprintf('Can not remove permission "%s" from group "%s"', $group->getName(), $permission->getName()), 'ERROR');
+      return -1;
+    }
+
+   $this->logSection('guard', sprintf('Permission "%s" removed from group "%s"', $group->getName(), $permission->getName()));
+  }
+}
diff --git a/lib/task/sfGuardPermissionCreateTask.class.php b/lib/task/sfGuardPermissionCreateTask.class.php
new file mode 100644
index 0000000..64cfb5d
--- /dev/null
+++ b/lib/task/sfGuardPermissionCreateTask.class.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Create a new sfGuard permission.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardPermissionCreateTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('name', sfCommandArgument::REQUIRED, 'The permission name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('description', null, sfCommandOption::PARAMETER_REQUIRED, 'The Permission description', null),
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'permission:create';
+    $this->briefDescription = 'Creates a Permission';
+
+    $this->detailedDescription = <<<EOF
+The [guard:permission:create|INFO] task creates a Permission:
+
+  [./symfony guard:permission:create PermissionName --description="This is a nice Permission description"|INFO]
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $table = Doctrine_Core::getTable('sfGuardPermission');
+    if ($ret = $table->findOneBy('name', $arguments['name'])) {
+        $this->logSection('guard', sprintf('Permission "%s" already exists!', $arguments['name']), null, 'ERROR');
+        return -1;
+    }
+
+    $permission = new sfGuardPermission();
+
+    $permission->setName($arguments['name']);
+    $permission->setDescription($options['description']);
+    $permission->save();
+
+    $this->logSection('guard', sprintf('Created Permission "%s"', $arguments['name']));
+  }
+}
diff --git a/lib/task/sfGuardPermissionDeleteTask.class.php b/lib/task/sfGuardPermissionDeleteTask.class.php
new file mode 100644
index 0000000..4799414
--- /dev/null
+++ b/lib/task/sfGuardPermissionDeleteTask.class.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Create a new Permission.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardPermissionDeleteTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('name', sfCommandArgument::REQUIRED, 'The permission name to delete'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('description', null, sfCommandOption::PARAMETER_REQUIRED, 'The Permission description', null),
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'permission:delete';
+    $this->briefDescription = 'Delete a Permission';
+
+    $this->detailedDescription = <<<EOF
+The [guard:permission:delete|INFO] task deletes a Permission:
+
+  [./symfony guard:permission:delete PermissionName"|INFO]
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $table = Doctrine_Core::getTable('sfGuardPermission');
+    $entity = $table->findOneBy('name', $arguments['name']);
+    if (!$entity) {
+        $this->logSection('guard', sprintf('Permission "%s" does not exists!', $arguments['name']), null, 'ERROR');
+        return -1;
+    }
+
+    if (!$entity->delete()) {
+        $this->logSection('guard', sprintf('Permission "%s" was not deleted', $arguments['name']), 'ERROR');
+        return -1;
+    }
+
+    $this->logSection('guard', sprintf('Permission "%s" deleted', $arguments['name']));
+  }
+}
diff --git a/lib/task/sfGuardUserGroupAddTask.class.php b/lib/task/sfGuardUserGroupAddTask.class.php
new file mode 100644
index 0000000..1b367b2
--- /dev/null
+++ b/lib/task/sfGuardUserGroupAddTask.class.php
@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Adds a sfGuard group to a user.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardUserGroupAddTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('username', sfCommandArgument::REQUIRED, 'The user name'),
+      new sfCommandArgument('group', sfCommandArgument::REQUIRED, 'The group name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'user:group-add';
+    $this->briefDescription = 'Adds a group to a user';
+
+    $this->detailedDescription = <<<EOF
+The [guard:user:group-add|INFO] task adds a group to a user:
+
+  [./symfony guard:user:group-add fabien admin-group|INFO]
+
+The user and the group must exist in the database.
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $model = sfConfig::get('app_sf_guard_user_model', 'sfGuardUser');
+
+    /** @var sfGuardUser $user */
+    $user = Doctrine_Core::getTable($model)->findOneByUsername($arguments['username']);
+    if (!$user)
+    {
+      throw new sfCommandException(sprintf('User "%s" does not exist.', $arguments['username']));
+    }
+
+    $user->addGroupByName($arguments['group']);
+
+    $this->logSection('guard', sprintf('Add group %s to user %s', $arguments['group'], $arguments['username']));
+  }
+}
diff --git a/lib/task/sfGuardUserGroupRemoveTask.class.php b/lib/task/sfGuardUserGroupRemoveTask.class.php
new file mode 100644
index 0000000..5dc08a1
--- /dev/null
+++ b/lib/task/sfGuardUserGroupRemoveTask.class.php
@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Removes a sfGuard group to a user.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Emanuele Panzeri <thepanz@gmail.com>
+ */
+class sfGuardUserGroupRemoveTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('username', sfCommandArgument::REQUIRED, 'The user name'),
+      new sfCommandArgument('group', sfCommandArgument::REQUIRED, 'The group name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'user:group-remove';
+    $this->briefDescription = 'Removes a group from a user';
+
+    $this->detailedDescription = <<<EOF
+The [guard:user:group-remove|INFO] task removes a group to a user:
+
+  [./symfony guard:user:group-remove fabien admin-group|INFO]
+
+The user and the group must exist in the database.
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $model = sfConfig::get('app_sf_guard_user_model', 'sfGuardUser');
+
+    /** @var sfGuardUser $user */
+    $user = Doctrine_Core::getTable($model)->findOneByUsername($arguments['username']);
+    if (!$user)
+    {
+      throw new sfCommandException(sprintf('User "%s" does not exist.', $arguments['username']));
+    }
+
+    $user->removeUserGroupByGroupName($arguments['group']);
+
+    $this->logSection('guard', sprintf('Remove group %s from to user %s', $arguments['group'], $arguments['username']));
+  }
+}
diff --git a/lib/task/sfGuardUserUserPermissionAddTask.class.php b/lib/task/sfGuardUserUserPermissionAddTask.class.php
new file mode 100644
index 0000000..87cde2b
--- /dev/null
+++ b/lib/task/sfGuardUserUserPermissionAddTask.class.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Add a permission to a user.
+ *
+ * @package    symfony
+ * @subpackage task
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ * @version    SVN: $Id$
+ */
+class sfGuardUserPermissionAddTask extends sfBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure()
+  {
+    $this->addArguments(array(
+      new sfCommandArgument('username', sfCommandArgument::REQUIRED, 'The user name'),
+      new sfCommandArgument('permission', sfCommandArgument::REQUIRED, 'The permission name'),
+    ));
+
+    $this->addOptions(array(
+      new sfCommandOption('application', null, sfCommandOption::PARAMETER_OPTIONAL, 'The application name', null),
+      new sfCommandOption('env', null, sfCommandOption::PARAMETER_REQUIRED, 'The environment', 'dev'),
+    ));
+
+    $this->namespace = 'guard';
+    $this->name = 'user:permission-add';
+    $this->briefDescription = 'Adds a permission to a user';
+
+    $this->detailedDescription = <<<EOF
+The [guard:user:permission-add|INFO] task adds a permission to a user:
+
+  [./symfony guard:user:permission-add fabien admin|INFO]
+
+The user and the permission must exist in the database.
+EOF;
+  }
+
+  /**
+   * @see sfTask
+   */
+  protected function execute($arguments = array(), $options = array())
+  {
+    $databaseManager = new sfDatabaseManager($this->configuration);
+
+    $model = sfConfig::get('app_sf_guard_user_model', 'sfGuardUser');
+
+    /** @var sfGuardUser $user */
+    $user = Doctrine_Core::getTable($model)->findOneByUsername($arguments['username']);
+    if (!$user)
+    {
+      throw new sfCommandException(sprintf('User "%s" does not exist.', $arguments['username']));
+    }
+
+    $user->addPermissionByName($arguments['permission']);
+
+    $this->logSection('guard', sprintf('Add permission %s to user %s', $arguments['permission'], $arguments['username']));
+  }
+}