Refactor, breaking code into modules.

test_play.py

@@ -0,0 +1,14 @@
+#!/usr/bin/python
+
+import unittest
+
+import play
+
+
+class TestPlay(unittest.TestCase):
+    def test_noop(self):
+        """Currently no tests for this code."""
+
+
+if __name__ == "__main__":
+    unittest.main()