import axiom without dependency on symfony console

axiom_src/Bags/ArrayBag.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Enzyme\Axiom\Bags;
+
+class ArrayBag implements BagInterface
+{
+    protected $store;
+
+    public function __construct(array $store)
+    {
+        $this->store = $store;
+    }
+
+    public function get($key)
+    {
+        if ($this->has($key)) {
+            return $this->store[$key];
+        }
+
+        return null;
+    }
+
+    public function has($key)
+    {
+        return isset($this->store[$key])
+            && array_key_exists($key, $this->store);
+    }
+
+    public function getAll()
+    {
+        return $this->store;
+    }
+}