mitsuhiko/flask — pull request #811 by rpicard (2013-07-29 17:44:49+00:00)
Title: Remove Werkzeug bug workaround from flask/app.py

According to the note in the comment, you had to check to make sure that the
defaults were not an empty dictionary because of a bug in Werkzeug pre-0.7.

Since Flask officially requires 0.7 or greater, we can remove this little
workaround.