added failing test for import problems in py33

test/test_imports.py

@@ -0,0 +1,12 @@
+import sys
+
+import pytest
+
+from jedi._compatibility import find_module_py33
+
+
+@pytest.mark.skipif('sys.version_info <= (3,2)')
+def test_find_module_py33():
+    """Needs to work like the old find_module."""
+    print(find_module_py33('_io'))
+    assert find_module_py33('_io') == (None, '_io', False)