# bundle install --without development test
Fetching gem metadata from https://rubygems.org/.........
Fetching gem metadata from http://rubygems.org/.........
Fetching gem metadata from https://rubygems.org/..
Fetching gem metadata from http://rubygems.org/..
Resolving dependencies...
Bundler could not find compatible versions for gem "rails":
  In Gemfile:
    rich (= 1.4.6) ruby depends on
      rails (>= 3.2.0) ruby

    rails (2.3.18)