Bundler 1.3 is compatible with Ruby 2.0.0 and Rubygems 2.0.0. The way of the future!
Bundler 1.3 provides the
binstubs command, which is used by Rails 4 to create executables that will run inside the context of your Rails app. For example,
bundle binstubs rspec-core will create
bin/rspec that you can run directly without needing
Installing a Gemfile with no lock or running
bundle update used to be extremely slow in certain cases. In our testing, all of those cases now complete within a few seconds. In some cases, the install or update completes 150 times faster!
Bundler now supports signed gems!
bundle install --trust-policy takes the same arguments as
gem install --trust-policy does.