bundle-config.ronn in bundler-1.5.0.rc.1

- old
+ new

@@ -136,5 +136,14 @@
 accidental locking to a different branch.
 
 Finally, Bundler also ensures that the current revision in the
 `Gemfile.lock` exists in the local git repository. By doing this, Bundler
 forces you to fetch the latest changes in the remotes.
+
+## MIRRORS OF GEM REPOSITORIES
+
+Bundler supports overriding gem sources with mirrors. This allows you to
+configure rubygems.org as the gem source in your Gemfile while still using your
+mirror to fetch gems.
+
+    bundle config mirror.http://rubygems.org http://rubygems-mirror.org
+