Bumped php version

DonCallisto · web-flow · commit 037f5dcbed2f · 2019-11-24T18:57:36.000+01:00
diff --git a/composer.json b/composer.json
@@ -17,7 +17,7 @@
     ],
 
     "require": {
-        "php":          ">=5.3.2",
+        "php":          ">=7.1",
         "behat/behat":  "^3.0.5",
         "behat/mink":   "^1.5",
         "symfony/config": "^2.7|^3.0|^4.0"
