allow empty db username

Dave Newman · Dave Newman · commit 7792c88c0c67 · 2015-02-26T17:53:46.000-08:00
diff --git a/config/database.yml b/config/database.yml
@@ -5,7 +5,7 @@ default: &default
   password:
   pool: 5
   port: <%= ENV['DEV_POSTGRES_PORT'] || 5432 %>
-  username: vagrant
+  username: <%= ENV['DB_USERNAME'] || 'vagrant' %>
 
 development:
   <<: *default
