Renamed all .h files into .hpp (so that Sublime Text selects C++ syntax)

include/ArduinoJson/Arduino/Printable.hpp

@@ -0,0 +1,26 @@
+/*
+ * Arduino JSON library
+ * Benoit Blanchon 2014 - MIT License
+ */
+
+#pragma once
+
+#ifndef ARDUINO
+
+#include <stddef.h>
+
+class Print;
+
+class Printable
+{
+public:
+
+    virtual size_t printTo(Print& p) const = 0;
+};
+
+#else
+
+#include <Printable.h>
+
+#endif
+