upd to version 2.0.0

Author: darkfriend

codeception.yml

@@ -0,0 +1,10 @@
+paths:
+    tests: tests
+    output: tests/_output
+    data: tests/_data
+    support: tests/_support
+    envs: tests/_envs
+actor_suffix: Tester
+extensions:
+    enabled:
+        - Codeception\Extension\RunFailed

composer.json

@@ -1,21 +1,39 @@
 {
     "name": "darkfriend/php5-xml",
     "type": "library",
-    "description": "PHP5 scripts helper for xml",
-    "keywords": ["dev","xml","helper","darkfriend","development","php5","php"],
+    "description": "PHP5 library for encode/decode xml",
+    "keywords": [
+        "dev",
+        "xml",
+        "helper",
+        "xml encode",
+        "xml decode",
+        "xml to array",
+        "array to xml",
+        "darkfriend",
+        "development",
+        "php5",
+        "php"
+    ],
     "homepage": "https://github.com/darkfriend/php5-xml",
     "authors": [
         {
             "name": "darkfriend",
-            "email": "hi@darkfriend.ru"
+            "email": "hi@darkfriend.ru",
+            "homepage": "https://darkfriend.ru"
         }
     ],
     "require": {
-        "php":">=5.3"
+        "php": ">=5.3"
     },
     "autoload": {
         "psr-4": {
             "darkfriend\\helpers\\": "src/"
         }
+    },
+    "require-dev": {
+        "codeception/codeception": "^4.1",
+        "codeception/module-phpbrowser": "^1.0.0",
+        "codeception/module-asserts": "^1.0.0"
     }
-}
+}