Changed recommended PHP Version to >= 7.0

README.md

@@ -8,8 +8,8 @@ Please visit https://engelsystem.de for a feature list.
 ## Installation
 
 ### Requirements:
- * PHP 5.4.x (cgi-fcgi)
+ * PHP >= 5.6.4, PHP >= 7.0.0 recommended
- * MySQL-Server 5.5.x
+ * MySQL-Server >= 5.5.x
  * Webserver, i.e. lighttpd, nginx, or Apache
 
 ### Directions:

composer.json

@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": ">=5.4",
+        "php": ">=5.6.4",
         "erusev/parsedown": "1.6.*",
         "twbs/bootstrap": "^3.3"
     },