Fixes snipe#645 - adds zip and rar to filetype

Author: snipe

app/controllers/admin/LicensesController.php

@@ -668,7 +668,7 @@ public function postUpload($licenseId = null)
 				foreach(Input::file('licensefile') as $file) {
 
 				$rules = array(
-				   'licensefile' => 'required|mimes:png,gif,jpg,jpeg,doc,docx,pdf,txt|max:2000'
+				   'licensefile' => 'required|mimes:png,gif,jpg,jpeg,doc,docx,pdf,txt,zip,rar|max:2000'
 				);
 				$validator = Validator::make(array('licensefile'=> $file), $rules);