updated imports in tests

gluon/tests/test_routes.py

@@ -65,7 +65,7 @@ def setUpModule():
         if not os.path.isdir('gluon'):
             os.chdir(os.path.realpath(
                 '../../'))    # run from web2py base directory
-        import main   # for initialization after chdir
+        from gluon import main   # for initialization after chdir
         global logger
         logger = logging.getLogger('web2py.rewrite')
         global_settings.applications_parent = tempfile.mkdtemp()