Added an implementation stub for JitterTests

(the current tests take port and ip address info via command line args, and would be non-trivial to reimplement using QtTest.
The original tests can be run by #defining RUN_MANUALLY in the source file, and running jitter-JitterTests).

tests/jitter/src/JitterTests.h

@@ -0,0 +1,24 @@
+//
+//  JitterTests.h
+//  hifi
+//
+//  Created by Seiji Emery on 6/23/15.
+//
+//
+
+#ifndef hifi_JitterTests_h
+#define hifi_JitterTests_h
+
+#include <QtTest/QtTest>
+
+class JitterTests : public QObject {
+    Q_OBJECT
+    
+    private slots:
+    void qTestsNotYetImplemented () {
+        qDebug() << "TODO: Reimplement this using QtTest!\n"
+        "(JitterTests takes commandline arguments (port numbers), and can be run manually by #define-ing RUN_MANUALLY in JitterTests.cpp)";
+    }
+};
+
+#endif