Updated packages via auto-update.js

ajax/libs/xlsx/0.6.0/LICENSE

@@ -0,0 +1,17 @@
+Copyright (C) 2012-2014 SheetJS 
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+Except where noted, this license applies to any and all software programs and associated documentation files created by the Original Author and distributed with the Software:
+
+'jszip.js' is a modified version of JSZip, Copyright (c) Stuart Knightley, David Duponchel, Franz Buchinger, Ant'onio Afonso.  JSZip is dual licensed and is used according to the terms of the MIT License.

ajax/libs/xlsx/package.json

@@ -10,7 +10,7 @@
     }
   ],
   "filename": "xlsx.js",
-  "version": "0.5.17",
+  "version": "0.6.0",
   "description": "Javascript XLSX / XLSM / XLSB (Excel 2007+) parser",
   "homepage": "https://github.com/SheetJS/js-xlsx",
   "keywords": [