C++ testing

Made a toplevel directory for C++ and C++ tests

Change-Id: I4bc2074a7036ec7fe79568b411637a5bee9eb5b3

Added the C++ testing framework and one test

Change-Id: I1e80a1e16b251a49666820a9d4c8caa025da9785

wpilibc/wpilibC++/lib/Buttons/JoystickButton.cpp

@@ -0,0 +1,18 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2011. All Rights Reserved.							  */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib.  */
+/*----------------------------------------------------------------------------*/
+
+#include "Buttons/JoystickButton.h"
+
+JoystickButton::JoystickButton(GenericHID *joystick, int buttonNumber) :
+	m_joystick(joystick),
+	m_buttonNumber(buttonNumber)
+{
+}
+
+bool JoystickButton::Get()
+{
+    return m_joystick->GetRawButton(m_buttonNumber);
+}