diff --git a/src/Illuminate/Filesystem/Filesystem.php b/src/Illuminate/Filesystem/Filesystem.php
index 4c4af8deaae6..b57d8cd08d62 100644
--- a/src/Illuminate/Filesystem/Filesystem.php
+++ b/src/Illuminate/Filesystem/Filesystem.php
@@ -128,26 +128,31 @@ public function put($path, $contents, $lock = false)
      *
      * This will also replace the target file permissions.
      *
-     * @param string $path
-     * @param string $content
-     * @throws Exception
+     * @param  string  $path
+     * @param  string  $content
+     * @return void
+     *
+     * @throws \Exception
      */
     public function replace($path, $content)
     {
-        // Just in case path already exists and is a symlink, we want to make sure we get the real path.
+        // If the path already exists and is a symlink, make sure we get the real path...
         clearstatcache(true, $path);
+
         $realPath = realpath($path);
+
         if ($realPath) {
             $path = $realPath;
         }
 
         $dirName = dirname($path);
+
         if (! is_writable($dirName)) {
-            throw new Exception("Replacing $path requires it's parent directory to be writable.");
+            throw new Exception("Replacing [{$path}] requires that its parent directory is writable.");
         }
 
-        // Write out the contents to a temp file, so we then can rename the file atomically.
         $tempPath = tempnam($dirName, basename($path));
+
         file_put_contents($tempPath, $content);
 
         rename($tempPath, $path);
diff --git a/src/Illuminate/Foundation/PackageManifest.php b/src/Illuminate/Foundation/PackageManifest.php
index 8c263278c830..e7389c59a4f5 100644
--- a/src/Illuminate/Foundation/PackageManifest.php
+++ b/src/Illuminate/Foundation/PackageManifest.php
@@ -163,6 +163,9 @@ protected function packagesToIgnore()
      */
     protected function write(array $manifest)
     {
-        $this->files->replace($this->manifestPath, '<?php return '.var_export($manifest, true).';');
+        $this->files->replace(
+            $this->manifestPath,
+            '<?php return '.var_export($manifest, true).';'
+        );
     }
 }