diff --git a/Classes/DigiComp/Sequence/Command/SequenceCommandController.php b/Classes/DigiComp/Sequence/Command/SequenceCommandController.php
index dc28358..8d07bab 100644
--- a/Classes/DigiComp/Sequence/Command/SequenceCommandController.php
+++ b/Classes/DigiComp/Sequence/Command/SequenceCommandController.php
@@ -6,7 +6,6 @@ namespace DigiComp\Sequence\Command;
  *                                                                        *
  *                                                                        */
 
-use Doctrine\DBAL\DBALException;
 use TYPO3\Flow\Annotations as Flow;
 
 /**
@@ -14,21 +13,23 @@ use TYPO3\Flow\Annotations as Flow;
  *
  * @Flow\Scope("singleton")
  */
-class SequenceCommandController extends \TYPO3\Flow\Cli\CommandController {
+class SequenceCommandController extends \TYPO3\Flow\Cli\CommandController
+{
 
-	/**
-	 * @var \DigiComp\Sequence\Service\SequenceGenerator
-	 * @Flow\Inject
-	 */
-	protected $sequenceGenerator;
+    /**
+     * @var \DigiComp\Sequence\Service\SequenceGenerator
+     * @Flow\Inject
+     */
+    protected $sequenceGenerator;
 
-	/**
-	 * Sets minimum number for sequence generator
-	 *
-	 * @param int $to
-	 * @param string $type
-	 */
-	public function advanceCommand($to, $type) {
-		$this->sequenceGenerator->advanceTo($to, $type);
-	}
+    /**
+     * Sets minimum number for sequence generator
+     *
+     * @param int    $to
+     * @param string $type
+     */
+    public function advanceCommand($to, $type)
+    {
+        $this->sequenceGenerator->advanceTo($to, $type);
+    }
 }
diff --git a/Classes/DigiComp/Sequence/Domain/Model/Insert.php b/Classes/DigiComp/Sequence/Domain/Model/Insert.php
index 7cad0b1..3665280 100644
--- a/Classes/DigiComp/Sequence/Domain/Model/Insert.php
+++ b/Classes/DigiComp/Sequence/Domain/Model/Insert.php
@@ -8,6 +8,7 @@ namespace DigiComp\Sequence\Domain\Model;
 
 use TYPO3\Flow\Annotations as Flow;
 use Doctrine\ORM\Mapping as ORM;
+
 /**
  * SequenceInsert
  *
@@ -15,59 +16,65 @@ use Doctrine\ORM\Mapping as ORM;
  * @Flow\Scope("prototype")
  * @Flow\Entity
  */
-class Insert {
+class Insert
+{
 
-	/**
-	 * @var int
-	 * @ORM\Id
-	 * @Flow\Identity
-	 */
-	protected $number;
+    /**
+     * @var int
+     * @ORM\Id
+     * @Flow\Identity
+     */
+    protected $number;
 
-	/**
-	 * @var string
-	 * @ORM\Id
-	 * @Flow\Identity
-	 */
-	protected $type;
+    /**
+     * @var string
+     * @ORM\Id
+     * @Flow\Identity
+     */
+    protected $type;
 
-	/**
-	 * @param int $number
-	 * @param string $type
-	 */
-	public function __construct($number, $type) {
-		$this->setType($type);
-		$this->setNumber($number);
-	}
+    /**
+     * @param int    $number
+     * @param string|object $type
+     */
+    public function __construct($number, $type)
+    {
+        $this->setType($type);
+        $this->setNumber($number);
+    }
 
-	/**
-	 * @param int $number
-	 */
-	public function setNumber($number) {
-		$this->number = $number;
-	}
+    /**
+     * @param int $number
+     */
+    public function setNumber($number)
+    {
+        $this->number = $number;
+    }
 
-	/**
-	 * @return int
-	 */
-	public function getNumber() {
-		return $this->number;
-	}
+    /**
+     * @return int
+     */
+    public function getNumber()
+    {
+        return $this->number;
+    }
 
-	/**
-	 * @param string|object $type
-	 */
-	public function setType($type) {
-		if (is_object($type)) {
-			$type = get_class($type);
-		}
-		$this->type = $type;
-	}
+    /**
+     * @param string|object $type
+     */
+    public function setType($type)
+    {
+        if (is_object($type)) {
+            $type = get_class($type);
+        }
+        $this->type = $type;
+    }
 
-	/**
-	 * @return string
-	 */
-	public function getType() {
-		return $this->type;
-	}
-}
\ No newline at end of file
+    /**
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+}
diff --git a/Classes/DigiComp/Sequence/Service/Exception.php b/Classes/DigiComp/Sequence/Service/Exception.php
index ae9d6c3..6b21953 100644
--- a/Classes/DigiComp/Sequence/Service/Exception.php
+++ b/Classes/DigiComp/Sequence/Service/Exception.php
@@ -7,9 +7,11 @@ namespace DigiComp\Sequence\Service;
  *                                                                        */
 
 use TYPO3\Flow\Annotations as Flow;
+
 /**
  * SequenceException
  */
-class Exception extends \Exception {
+class Exception extends \Exception
+{
 
 }
diff --git a/Classes/DigiComp/Sequence/Service/SequenceGenerator.php b/Classes/DigiComp/Sequence/Service/SequenceGenerator.php
index 8b69bac..cc072d9 100644
--- a/Classes/DigiComp/Sequence/Service/SequenceGenerator.php
+++ b/Classes/DigiComp/Sequence/Service/SequenceGenerator.php
@@ -10,91 +10,104 @@ use Doctrine\DBAL\DBALException;
 use TYPO3\Flow\Annotations as Flow;
 
 /**
- * A SequenceNumber generator (should be DB-agnostic)
+ * A SequenceNumber generator working for transactional databases
  *
  *
- * Thoughts: We could make the step-range configurable, and if > 1 we could return new keys immediately for this request,
- * as we "reserved" the space between.
+ * Thoughts: We could make the step-range configurable, and if > 1 we could return new keys immediately for this
+ * request, as we "reserved" the space between.
  *
  * @Flow\Scope("singleton")
  */
-class SequenceGenerator {
+class SequenceGenerator
+{
 
-	/**
-	 * @var \Doctrine\Common\Persistence\ObjectManager
-	 * @Flow\Inject
-	 */
-	protected $_em;
+    /**
+     * @var \Doctrine\Common\Persistence\ObjectManager
+     * @Flow\Inject
+     */
+    protected $entityManager;
 
-	/**
-	 * @var \TYPO3\Flow\Reflection\ReflectionService
-	 * @Flow\Inject
-	 */
-	protected $reflectionService;
+    /**
+     * @var \TYPO3\Flow\Reflection\ReflectionService
+     * @Flow\Inject
+     */
+    protected $reflectionService;
 
-	/**
-	 * @var \TYPO3\Flow\Log\SystemLoggerInterface
-	 * @Flow\Inject
-	 */
-	protected $systemLogger;
+    /**
+     * @var \TYPO3\Flow\Log\SystemLoggerInterface
+     * @Flow\Inject
+     */
+    protected $systemLogger;
 
-	/**
-	 * @param string|object $type
-	 * @throws \DigiComp\Sequence\Service\Exception
-	 * @return int
-	 */
-	public function getNextNumberFor($type) {
-		if (is_object($type)) {
-			$type = $this->reflectionService->getClassNameByObject($type);
-		}
-		if (!$type) {
-			throw new Exception('No Type given');
-		}
-		$count = $this->getLastNumberFor($type);
+    /**
+     * @param string|object $type
+     *
+     * @throws \DigiComp\Sequence\Service\Exception
+     * @return int
+     */
+    public function getNextNumberFor($type)
+    {
+        if (is_object($type)) {
+            $type = $this->reflectionService->getClassNameByObject($type);
+        }
+        if (!$type) {
+            throw new Exception('No Type given');
+        }
+        $count = $this->getLastNumberFor($type);
 
-		//TODO: Check for maximal tries, or similar
-		do {
-			$count = $count+1;
-		} while (! $this->validateFreeNumber($count, $type));
-		return $count;
-	}
+        //TODO: Check for maximal tries, or similar
+        //TODO: Let increment be configurable per type
+        do {
+            $count = $count + 1;
+        } while (!$this->validateFreeNumber($count, $type));
+        return $count;
+    }
 
-	protected function validateFreeNumber($count, $type) {
-		$em = $this->_em;
-		/** @var $em \Doctrine\ORM\EntityManager */
-		try {
-			$em->getConnection()->insert('digicomp_sequence_domain_model_insert', array('number' => $count, 'type' => $type));
-			return true;
-		} catch (\PDOException $e) {
-			return false;
-		} catch (DBALException $e) {
-			if ($e->getPrevious() && $e->getPrevious() instanceof \PDOException) {
-				// Do nothing, new Doctrine handling hides the above error
-			} else {
-				$this->systemLogger->logException($e);
-			}
-		} catch (\Exception $e) {
-			$this->systemLogger->logException($e);
-		}
-		return false;
-	}
+    protected function validateFreeNumber($count, $type)
+    {
+        $em = $this->entityManager;
+        /** @var $em \Doctrine\ORM\EntityManager */
+        try {
+            $em->getConnection()->insert(
+                'digicomp_sequence_domain_model_insert',
+                ['number' => $count, 'type' => $type]
+            );
+            return true;
+        } catch (\PDOException $e) {
+            return false;
+        } catch (DBALException $e) {
+            if ($e->getPrevious() && $e->getPrevious() instanceof \PDOException) {
+                // Do nothing, new Doctrine handling hides the above error
+            } else {
+                $this->systemLogger->logException($e);
+            }
+        } catch (\Exception $e) {
+            $this->systemLogger->logException($e);
+        }
+        return false;
+    }
 
-	public function advanceTo($to, $type) {
-		return ($this->validateFreeNumber($to, $type));
-	}
+    public function advanceTo($to, $type)
+    {
+        return ($this->validateFreeNumber($to, $type));
+    }
 
-	/**
-	 * @param $type
-	 * @return int
-	 */
-	public function getLastNumberFor($type) {
-		/** @var $em \Doctrine\ORM\EntityManager */
-		$em = $this->_em;
+    /**
+     * @param $type
+     *
+     * @return int
+     */
+    public function getLastNumberFor($type)
+    {
+        /** @var $em \Doctrine\ORM\EntityManager */
+        $em = $this->entityManager;
 
-		$result = $em->getConnection()->executeQuery('SELECT MAX(number) AS count FROM digicomp_sequence_domain_model_insert WHERE type=:type', array('type' => $type));
-		$count = $result->fetchAll();
-		$count = $count[0]['count'];
-		return $count;
-	}
-
-}
\ No newline at end of file
+        $result = $em->getConnection()->executeQuery(
+            'SELECT MAX(number) AS count FROM digicomp_sequence_domain_model_insert WHERE type=:type',
+            array('type' => $type)
+        );
+        $count = $result->fetchAll();
+        $count = $count[0]['count'];
+        return $count;
+    }
+}
diff --git a/Migrations/Mysql/Version20140505093853.php b/Migrations/Mysql/Version20140505093853.php
index 76c4991..ad24715 100644
--- a/Migrations/Mysql/Version20140505093853.php
+++ b/Migrations/Mysql/Version20140505093853.php
@@ -2,32 +2,39 @@
 namespace TYPO3\Flow\Persistence\Doctrine\Migrations;
 
 use Doctrine\DBAL\Migrations\AbstractMigration,
-	Doctrine\DBAL\Schema\Schema;
+    Doctrine\DBAL\Schema\Schema;
 
 /**
  * Auto-generated Migration: Please modify to your need!
  */
-class Version20140505093853 extends AbstractMigration {
+class Version20140505093853 extends AbstractMigration
+{
 
-	/**
-	 * @param Schema $schema
-	 * @return void
-	 */
-	public function up(Schema $schema) {
-		// this up() migration is autogenerated, please modify it to your needs
-		$this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
+    /**
+     * @param Schema $schema
+     *
+     * @return void
+     */
+    public function up(Schema $schema)
+    {
+        // this up() migration is autogenerated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
 
-		$this->addSql("CREATE TABLE digicomp_sequence_domain_model_insert (number INT NOT NULL, type VARCHAR(255) NOT NULL, PRIMARY KEY(number, type)) ENGINE = InnoDB");
-	}
+        $this->addSql(
+            "CREATE TABLE digicomp_sequence_domain_model_insert (number INT NOT NULL, type VARCHAR(255) NOT NULL, PRIMARY KEY(number, type)) ENGINE = InnoDB"
+        );
+    }
 
-	/**
-	 * @param Schema $schema
-	 * @return void
-	 */
-	public function down(Schema $schema) {
-		// this down() migration is autogenerated, please modify it to your needs
-		$this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
+    /**
+     * @param Schema $schema
+     *
+     * @return void
+     */
+    public function down(Schema $schema)
+    {
+        // this down() migration is autogenerated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
 
-		$this->addSql("DROP TABLE digicomp_sequence_domain_model_insert");
-	}
-}
\ No newline at end of file
+        $this->addSql("DROP TABLE digicomp_sequence_domain_model_insert");
+    }
+}
diff --git a/composer.json b/composer.json
index 9ba95e6..08889e8 100644
--- a/composer.json
+++ b/composer.json
@@ -1,38 +1,38 @@
 {
-    "name": "digicomp/sequence",
-    "type": "typo3-flow-package",
-    "description": "",
-    "require": {
-        "typo3/flow": "~2.0|~3.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "3.7.*"
-    },
-    "autoload": {
-        "psr-0": {
-            "DigiComp\\Sequence": "Classes"
-        }
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.1.x-dev"
-        },
-        "applied-flow-migrations": [
-            "Inwebs.Basket-201409170938",
-            "TYPO3.FLOW3-201201261636",
-            "TYPO3.Fluid-201205031303",
-            "TYPO3.FLOW3-201205292145",
-            "TYPO3.FLOW3-201206271128",
-            "TYPO3.FLOW3-201209201112",
-            "TYPO3.Flow-201209251426",
-            "TYPO3.Flow-201211151101",
-            "TYPO3.Flow-201212051340",
-            "TYPO3.Flow-201310031523",
-            "TYPO3.Flow-201405111147",
-            "TYPO3.Fluid-20141113120800",
-            "TYPO3.Flow-20141113121400",
-            "TYPO3.Fluid-20141121091700",
-            "TYPO3.Fluid-20150214130800"
-        ]
+  "name": "digicomp/sequence",
+  "type": "typo3-flow-package",
+  "description": "",
+  "require": {
+    "typo3/flow": "~2.0|~3.0"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "3.7.*"
+  },
+  "autoload": {
+    "psr-0": {
+      "DigiComp\\Sequence": "Classes"
     }
+  },
+  "extra": {
+    "branch-alias": {
+      "dev-master": "1.1.x-dev"
+    },
+    "applied-flow-migrations": [
+      "Inwebs.Basket-201409170938",
+      "TYPO3.FLOW3-201201261636",
+      "TYPO3.Fluid-201205031303",
+      "TYPO3.FLOW3-201205292145",
+      "TYPO3.FLOW3-201206271128",
+      "TYPO3.FLOW3-201209201112",
+      "TYPO3.Flow-201209251426",
+      "TYPO3.Flow-201211151101",
+      "TYPO3.Flow-201212051340",
+      "TYPO3.Flow-201310031523",
+      "TYPO3.Flow-201405111147",
+      "TYPO3.Fluid-20141113120800",
+      "TYPO3.Flow-20141113121400",
+      "TYPO3.Fluid-20141121091700",
+      "TYPO3.Fluid-20150214130800"
+    ]
+  }
 }
\ No newline at end of file