Coding standard fixes

Author: sebastianfeldmann

src/Configuration/Loader/File.php

@@ -49,31 +49,31 @@ public function getConfiguration()
      *
      * @param  \phpbu\App\Configuration $configuration
      */
-    public abstract function setAppSettings(Configuration $configuration);
+    abstract public function setAppSettings(Configuration $configuration);
 
     /**
      * Set the php settings.
      * Checking for include_path and ini settings.
      *
      * @param  \phpbu\App\Configuration $configuration
      */
-    public abstract function setPhpSettings(Configuration $configuration);
+    abstract public function setPhpSettings(Configuration $configuration);
 
     /**
      * Set the log configuration.
      *
      * @param  \phpbu\App\Configuration $configuration
      * @throws \phpbu\App\Exception
      */
-    public abstract function setLoggers(Configuration $configuration);
+    abstract public function setLoggers(Configuration $configuration);
 
     /**
      * Set the backup configurations.
      *
      * @param  \phpbu\App\Configuration $configuration
      * @throws \phpbu\App\Exception
      */
-    public abstract function setBackups(Configuration $configuration);
+    abstract public function setBackups(Configuration $configuration);
 
     /**
      * Converts a path to an absolute one if necessary.