Just use pypy for testing

Makefile

@@ -1,10 +1,10 @@
 
 go:
 	./this-pylint bloom_filter_mod.py test-bloom-filter
-	/usr/local/cpython-2.7/bin/python ./test-bloom-filter
-	/usr/local/cpython-3.2/bin/python ./test-bloom-filter
-	/usr/local/jython-2.5.2-r7288/bin/jython ./test-bloom-filter
-	/usr/local/pypy-1.4.1/bin/pypy ./test-bloom-filter
+	/usr/local/pypy-1.5/bin/pypy ./test-bloom-filter
+	#/usr/local/cpython-2.7/bin/python ./test-bloom-filter
+	#/usr/local/cpython-3.2/bin/python ./test-bloom-filter
+	#/usr/local/jython-2.5.2-r7288/bin/jython ./test-bloom-filter
 
 clean:
 	rm -f *.pyc *.class