TST: change Fred test to just look for some data

Author: jreback

pandas/io/tests/test_data.py

@@ -496,10 +496,7 @@ def test_fred(self):
         end = datetime(2013, 1, 27)
 
         received = web.DataReader("GDP", "fred", start, end)['GDP'].tail(1)[0]
-
-        # < 7/30/14 16535 was returned
-        #self.assertEqual(int(received), 16535)
-        self.assertEqual(int(received), 16502)
+        self.assertTrue(int(received) > 10000)
 
         self.assertRaises(Exception, web.DataReader, "NON EXISTENT SERIES",
                           'fred', start, end)