basic code cleanup.

laravel/file.php

@@ -285,8 +285,7 @@ public static function latest($directory, $options = fIterator::SKIP_DOTS)
 
 		// To get the latest created file, we'll simply spin through the
 		// directory, setting the latest file if we encounter a file
-		// with a UNIX timestamp greater than the latest one we
-		// have encountered thus far in the loop.
+		// with a UNIX timestamp greater than the latest one.
 		foreach ($items as $item)
 		{
 			if ($item->getMTime() > $time) $latest = $item;

laravel/hash.php

@@ -23,8 +23,7 @@ public static function make($value, $rounds = 8)
 
 		// Bcrypt expects the salt to be 22 base64 encoded characters including
 		// dots and slashes. We will get rid of the plus signs included in the
-		// base64 data and replace them with dots. OpenSSL will be used if it
-		// is available on the server.
+		// base64 data and replace them with dots.
 		if (function_exists('openssl_random_pseudo_bytes'))
 		{
 			$salt = openssl_random_pseudo_bytes(16);

laravel/url.php

@@ -205,7 +205,7 @@ protected static function convention($action, $parameters)
 
 		// We'll replace both dots and @ signs in the URI since both are used
 		// to specify the controller and action, and by convention should be
-		// translated into URI slashes.
+		// translated into URI slashes for the URL.
 		$uri = $root.'/'.str_replace(array('.', '@'), '/', $action);
 
 		$uri = static::to(str_finish($uri, '/').$parameters);