Apply fixes from StyleCI (#10)

Author: adammatysiak

config/environments.php

@@ -25,7 +25,7 @@
     'clear_directory_when_overwriting' => false,
 
     /*
-     * Keep existing file in base directory when this file is  
+     * Keep existing file in base directory when this file is
      * not existing in environment that being set as active.
      */
     'keep_existing_file_when_missing' => false,

src/Services/EnvironmentManagerService.php

@@ -177,8 +177,9 @@ public function setActive($name)
 
         $this->activateFiles();
 
-        if (! $this->getConfig('keep_existing_file_when_missing'))
+        if (! $this->getConfig('keep_existing_file_when_missing')) {
             $this->deleteNotExistingFiles();
+        }
 
         return true;
     }
@@ -213,7 +214,7 @@ protected function deleteNotExistingFiles()
 
         collect($files)
             ->each(function ($file) {
-                if (File::exists($this->path . $file)) {
+                if (File::exists($this->path.$file)) {
                     return;
                 }