bump phpexcel version to ~1.8.1

Anyqax · web-flow · commit 7dabed4cdeff · 2016-06-14T10:02:38.000+02:00
diff --git a/composer.json b/composer.json
@@ -19,7 +19,7 @@
     "require": {
         "php": ">=5.3.2",
         "symfony/framework-bundle": "~2.6|~3.0",
-        "phpoffice/phpexcel": "~1.8.0"
+        "phpoffice/phpexcel": "~1.8.1"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.6",
