Bundler woes

gistfile1.txt

#given this Gemfile...

source :rubygems

gem 'rake'
gem 'sinatra', "1.3.0"
gem 'haml'
gem 'sass'
gem 'coffee-script'
gem 'pg'
gem 'activerecord'
gem 'sinatra-activerecord'
gem 'omniauth'
gem 'capistrano'
gem 'capify-ec2'
gem "capistrano-ec2-selfdeploy-tag", "1.0.2.pre"
gem "zerigo-designate", "0.0.6"

group :test do
  gem 'rspec'
  gem 'guard-rspec'
end

group :development do
  source "http://some.inaccessible.host/gems"
  gem "some-internal-gem"
end

#when we bundle install --without-development, bundler still tries to 
# fetch the source index from http://some.inaccessible.host/gems. Which
# results in an error and hence deployments failing.