Add some newers things :

-Change helper ModelConstants to Keyboard
	-Now helpers is in folder Helpers
	-Change direction name to use CamelCase

src/Helpers/Keyboard.hpp

@@ -0,0 +1,17 @@
+#ifndef DEF_MODELCONSTANTS
+#define DEF_MODELCONSTANTS
+
+/* ModelConstants.hpp
+ * Constains constants and enums used in the whole model
+ * Creators : krilius, manzerbredes
+ * Date : 29/04/2015 */
+
+namespace kbdh {
+
+	//Key arrow
+	enum Direction { Up, Down, Left, Right };
+	typedef enum Direction Direction;
+
+}
+
+#endif