Add php 7 to composer requirements

AlexanderPoellmann · AlexanderPoellmann · commit 96650d5fe5da · 2017-03-24T11:55:05.000+01:00
diff --git a/composer.json b/composer.json
@@ -20,7 +20,7 @@
         }
     ],
     "require": {
-        "php"                   : ">=5.6.4",
+        "php"                   : ">=5.6.4|^7.0",
         "doctrine/dbal"         : "2.5.x",
         "illuminate/support"    : ">=5.1",
         "illuminate/database"   : ">=5.1"
