visionmedia/express — pull request #1333 by yhpark (2012-09-16 09:33:58+00:00)
Title: Improved app.set to handle object parameter

In my project, I use app.set for setting many constants which look ugly.
It can be more cleaner if app.set handles object parameter.

app.set("db_one", "123.123.123.123");
app.set("db_one", "123.123.123.123");
app.set("db_one", "123.123.123.123");
app.set("db_one", "123.123.123.123");