fix test

Author: jhgoebbert

test/test_setupcall.py

@@ -2,7 +2,7 @@ def test_setupcall():
     """
     Test the call of the setup function
     """
-    import jupyter_xprahtml5 as jx
+    from .. import jupyter_xprahtml5 as jx
 
     print("\nRunning test_setupcall...")
     print(jx.setup_html5())