Prepare v1.0.0

composer.json

@@ -4,7 +4,7 @@
     "type": "library",
     "keywords": ["Drupal", "Development", "Dotenv"],
     "homepage": "https://gitlab.lakedrops.com/composer/library/dotenv",
-    "license": "GPL-2.0+",
+    "license": "GPL-2.0-or-later",
     "authors": [
         {
             "name": "Jürgen Haas",
@@ -29,8 +29,6 @@
     },
     "require-dev": {
         "composer/composer": "^1.5.0",
-        "dealerdirect/phpcodesniffer-composer-installer": "^0.4.3",
-        "drupal/coder": "^8.2",
         "phpunit/phpunit": "^4.8.0"
     },
     "minimum-stability": "dev",