updated backend

pfosten/vendor/vlucas/phpdotenv/composer.json

@@ -4,17 +4,24 @@
     "keywords": ["env", "dotenv", "environment"],
     "license" : "BSD-3-Clause",
     "authors" : [
+        {
+            "name": "Graham Campbell",
+            "email": "graham@alt-three.com",
+            "homepage": "https://gjcampbell.co.uk/"
+        },
         {
             "name": "Vance Lucas",
             "email": "vance@vancelucas.com",
-            "homepage": "http://www.vancelucas.com"
+            "homepage": "https://vancelucas.com/"
         }
     ],
     "require": {
-        "php": ">=5.3.9"
+        "php": "^5.4 || ^7.0",
+        "phpoption/phpoption": "^1.5",
+        "symfony/polyfill-ctype": "^1.9"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8.35 || ^5.0"
+        "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0 || ^7.0"
     },
     "autoload": {
         "psr-4": {
@@ -23,7 +30,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.5-dev"
+            "dev-master": "3.6-dev"
         }
     }
 }