added dummy program to test jenkins

Makefile

@@ -0,0 +1,3 @@
+hello: hello.cpp
+	g++ -o hello hello.cpp
+

hello.cpp

@@ -0,0 +1,8 @@
+#include <iostream>
+
+using namespace std;
+
+int main(int argc, char * argv[])
+{
+	cout << "hello, monde!" << endl;	
+}