diff --git a/Classes/Domain/Model/Insert.php b/Classes/Domain/Model/Insert.php
index d14443f..723292e 100644
--- a/Classes/Domain/Model/Insert.php
+++ b/Classes/Domain/Model/Insert.php
@@ -7,9 +7,10 @@ use Neos\Flow\Annotations as Flow;
 /**
  * SequenceInsert
  *
- * @author fcool
  * @Flow\Entity
- * @ORM\Table(indexes={@ORM\Index(name="type_idx", columns={"type"})})
+ * @ORM\Table(indexes={
+ *     @ORM\Index(name="type_idx", columns={"type"})
+ * })
  */
 class Insert
 {
diff --git a/Classes/Service/SequenceGenerator.php b/Classes/Service/SequenceGenerator.php
index 34e6c90..3dfb70e 100644
--- a/Classes/Service/SequenceGenerator.php
+++ b/Classes/Service/SequenceGenerator.php
@@ -77,9 +77,7 @@ class SequenceGenerator
         } 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 {
+            if (! $e->getPrevious() instanceof \PDOException) {
                 $this->systemLogger->logException($e);
             }
         } catch (\Exception $e) {
diff --git a/Migrations/Mysql/Version20140505093853.php b/Migrations/Mysql/Version20140505093853.php
index 88c4dfe..4f4f5e7 100644
--- a/Migrations/Mysql/Version20140505093853.php
+++ b/Migrations/Mysql/Version20140505093853.php
@@ -1,18 +1,25 @@
 <?php
 namespace Neos\Flow\Persistence\Doctrine\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration,
-    Doctrine\DBAL\Schema\Schema;
+use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
 
 /**
- * Auto-generated Migration: Please modify to your need!
+ * Auto-generated Migration: Please modify to your needs! This block will be used as the migration description if getDescription() is not used.
  */
 class Version20140505093853 extends AbstractMigration
 {
 
+    /**
+     * @return string
+     */
+    public function getDescription()
+    {
+        return '';
+    }
+
     /**
      * @param Schema $schema
-     *
      * @return void
      */
     public function up(Schema $schema)
@@ -27,7 +34,6 @@ class Version20140505093853 extends AbstractMigration
 
     /**
      * @param Schema $schema
-     *
      * @return void
      */
     public function down(Schema $schema)
diff --git a/Migrations/Mysql/Version20160624203903.php b/Migrations/Mysql/Version20160624203903.php
index 3ef35a5..9046786 100644
--- a/Migrations/Mysql/Version20160624203903.php
+++ b/Migrations/Mysql/Version20160624203903.php
@@ -5,8 +5,7 @@ use Doctrine\DBAL\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
- * Auto-generated Migration: Please modify to your needs! This block will be used as the migration description if
- * getDescription() is not used.
+ * Auto-generated Migration: Please modify to your needs! This block will be used as the migration description if getDescription() is not used.
  */
 class Version20160624203903 extends AbstractMigration
 {
@@ -21,7 +20,6 @@ class Version20160624203903 extends AbstractMigration
 
     /**
      * @param Schema $schema
-     *
      * @return void
      */
     public function up(Schema $schema)
@@ -37,7 +35,6 @@ class Version20160624203903 extends AbstractMigration
 
     /**
      * @param Schema $schema
-     *
      * @return void
      */
     public function down(Schema $schema)
diff --git a/Tests/Functional/SequenceTest.php b/Tests/Functional/SequenceTest.php
index 2ea6586..f0c4883 100644
--- a/Tests/Functional/SequenceTest.php
+++ b/Tests/Functional/SequenceTest.php
@@ -32,7 +32,7 @@ class SequenceTest extends FunctionalTestCase
                 for ($j = 0; $j < 10; $j++) {
                     $sequenceGenerator->getNextNumberFor($sequenceGenerator);
                 }
-                //making a hard exit to avoid phpunit having the tables cleaned up again
+                // making a hard exit to avoid phpunit having the tables cleaned up again
                 exit;
             }
         }