Fixed namespaces

include/ArduinoJson/Internals/JsonNodeIterator.h

@@ -2,36 +2,41 @@
 
 #include "JsonNode.h"
 
-class JsonNodeIterator
+namespace ArduinoJson
 {
-public:
-
-    explicit JsonNodeIterator(JsonNode* node)
-        : node(node)
+    namespace Internals
     {
+        class JsonNodeIterator
+        {
+        public:
+
+            explicit JsonNodeIterator(JsonNode* node)
+            : node(node)
+            {
+            }
+
+            bool operator!= (const JsonNodeIterator& other) const
+            {
+                return node != other.node;
+            }
+
+            void operator++()
+            {
+                node = node->next;
+            }
+
+            JsonNode* operator*() const
+            {
+                return node;
+            }
+
+            JsonNode* operator->() const
+            {
+                return node;
+            }
+
+        private:
+            JsonNode* node;
+        };
     }
-
-    bool operator!= (const JsonNodeIterator& other) const
-    {
-        return node != other.node;
-    }
-
-    void operator++()
-    {
-        node = node->next;
-    }
-
-    JsonNode* operator*() const
-    {
-        return node;
-    }
-
-    JsonNode* operator->() const
-    {
-        return node;
-    }
-
-private:
-    JsonNode* node;
-};
-
+}