Style fixes

Author: Nyholm

src/ClassDiscovery.php

@@ -106,7 +106,7 @@ public static function findOneByType($type)
         } catch (PuliNotAvailableException $e) {
             if (false !== $class = HttpClients::findOneByType($type)) {
                 return $class;
-            }elseif (false !== $class = GuzzleFactory::findOneByType($type)) {
+            } elseif (false !== $class = GuzzleFactory::findOneByType($type)) {
                 return $class;
             } elseif (false !== $class = DiactorosFactory::findOneByType($type)) {
                 return $class;

src/Exception/PuliNotAvailableException.php

@@ -9,5 +9,4 @@
  */
 class PuliNotAvailableException extends \RuntimeException
 {
-
-}
+}

src/FallbackStrategy/DiactorosFactory.php

@@ -38,5 +38,4 @@ public static function findOneByType($type)
 
         return false;
     }
-
-}
+}