Fix secrets config.

Signed-off-by: Daniel Nephin <dnephin@docker.com>

setup.py

@@ -1,10 +1,10 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
+from __future__ import print_function
 from __future__ import unicode_literals
 
 import codecs
-import logging
 import os
 import re
 import sys
@@ -64,11 +64,9 @@ try:
         for key, value in extras_require.items():
             if key.startswith(':') and pkg_resources.evaluate_marker(key[1:]):
                 install_requires.extend(value)
-except Exception:
-    logging.getLogger(__name__).exception(
-        'Failed to compute platform dependencies. All dependencies will be '
-        'installed as a result.'
-    )
+except Exception as e:
+    print("Failed to compute platform dependencies: {}. ".format(e) +
+          "All dependencies will be installed as a result.", file=sys.stderr)
     for key, value in extras_require.items():
         if key.startswith(':'):
             install_requires.extend(value)