Merge pull request #47 from pdsinterop/fix/NF-007

Fix incorrect regexp

Author: ylebre

src/WAC.php

@@ -370,7 +370,7 @@ public function getRequestedGrants($request) {
 		// Special case: restrict access to all .acl files.
 		// Control is needed to do anything with them,
 		// having Control allows all operations.
-		if (preg_match('/.acl$/', $path)) {
+		if (preg_match('/\.acl$/', $path)) {
 			return array(
 				array(
 					"type" => "resource",