rails安装bootstrappers成功运行时报错

vagrant@vagrant-ubuntu-trusty-64:~$ ruby -v
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]
vagrant@vagrant-ubuntu-trusty-64:~$ rails -v
Rails 4.1.2

vagrant@vagrant-ubuntu-trusty-64:~$ bootstrappers blog
create
create README.md
create Rakefile
create config.ru
create .gitignore
create Gemfile
create app
create app/assets/Javascripts/application.js
create app/assets/stylesheets/application.css
create app/controllers/application_controller.rb
create app/helpers/application_helper.rb
create app/views/layouts/application.html.erb
create app/assets/images/.keep
create app/mailers/.keep
create app/models/.keep
create app/controllers/concerns/.keep
create app/models/concerns/.keep
create bin
create bin/bundle
create bin/rails
create bin/rake
create config
create config/routes.rb
create config/application.rb
create config/environment.rb
create config/secrets.yml
create config/environments
create config/environments/development.rb
create config/environments/production.rb
create config/environments/test.rb
create config/initializers
create config/initializers/assets.rb
create config/initializers/backtrace_silencers.rb
create config/initializers/COOKIEs_serializer.rb
create config/initializers/filter_parameter_logging.rb
create config/initializers/inflections.rb
create config/initializers/mime_types.rb
create config/initializers/session_store.rb
create config/initializers/wrap_parameters.rb
create config/locales
create config/locales/en.yml
create config/boot.rb
create config/database.yml
create db
create db/seeds.rb
create lib
create lib/tasks
create lib/tasks/.keep
create lib/assets
create lib/assets/.keep
create log
create log/.keep
create public
create public/404.html
create public/422.html
create public/500.html
create public/favicon.ico
create public/robots.txt
create test/fixtures
create test/fixtures/.keep
create test/controllers
create test/controllers/.keep
create test/mailers
create test/mailers/.keep
create test/models
create test/models/.keep
create test/helpers
create test/helpers/.keep
create test/integration
create test/integration/.keep
create test/test_helper.rb
create tmp/cache
create tmp/cache/assets
create vendor/assets/Javascripts
create vendor/assets/Javascripts/.keep
create vendor/assets/stylesheets
create vendor/assets/stylesheets/.keep
remove public/index.html
remove app/assets/images/rails.png
Setting up the development environment
Creating bootstrappers views
create app/views/application
create app/views/pages
create app/views/common
force app/views/layouts/application.html.erb
Pulling in some common partials
exist app/views/common
create app/views/common/_bootstrap_modal.html.erb
create app/views/common/_facebook_js.erb
create app/views/common/_footer.html.erb
create app/views/common/_google_analytics.html.erb
create app/views/common/_menu.html.erb
create app/views/common/_not_logined.js.erb
create app/views/common/_search_form.html.erb
create app/views/common/_user_nav.html.erb
Pulling in some common Javascripts
remove app/assets/Javascripts/application.js
exist app/assets/Javascripts
create app/assets/Javascripts/application.js
Pulling in some common stylesheets
remove app/assets/stylesheets/application.css
exist app/assets/stylesheets
create app/assets/stylesheets/application.css.scss
create app/assets/stylesheets/bootstrap- override.css.scss
create app/assets/stylesheets/bootstrap-setting.css.scss
create app/assets/stylesheets/common.css.scss
Add coomon Javascripts to the standard application.js
Add common rake tasks
exist lib/tasks
create lib/tasks/dev.rake
insert Gemfile
insert Gemfile
create .rvmrc
create .powrc
run bundle install
Fetching gem metadata from https://rubygems.org/.............
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies............
Bundler could not find compatible versions for gem "sass":
In Gemfile:
anjlab-bootstrap-rails (= 2.3.1.2) ruby depends on
sass (>= 3.2) ruby

Bundler could not find compatible versions for gem "rails":
In Gemfile:
auto-facebook (= 0.4) ruby depends on
rails (= 4.0.0) ruby

Setting up capinstrano
Setting up database
create config/database.yml.example
run bundle exec rake db:create
/home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.10.2/lib/bundler/resolver.rb:345:in

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start'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.10.2/lib/bundler/resolver.rb:182:in

resolve'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.10.2/lib/bundler/definition.rb:139:in

specs_for'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.10.2/lib/bundler/definition.rb:173:in

requested_specs'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.10.2/lib/bundler/runtime.rb:13:in

setup'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.10.2/lib/bundler/setup.rb:18:in

require'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in

replace_in_file': /Application.routes.draw do.*end/m not found in config/routes.rb (RuntimeError)
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bootstrappers-4.2.1.1/lib/bootstrappers/app_builder.rb:90:in

build'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bootstrappers-4.2.1.1/lib/bootstrappers/generators/app_generator.rb:125:in

run'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/invocation.rb:126:in

dispatch'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/invocation.rb:115:in

bootstrappers_customization'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/command.rb:27:in

invoke_command'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/group.rb:230:in

invoke'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bootstrappers-4.2.1.1/lib/bootstrappers/generators/app_generator.rb:10:in

run'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/invocation.rb:126:in

block in invoke_all'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in

map'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in

dispatch'
from /home/vagrant/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/thor-0.19.1/lib/thor/base.rb:440:in

'
from /home/vagrant/.rbenv/versions/2.1.2/bin/bootstrappers:23:in

'
vagrant@vagrant-ubuntu-trusty-64:~$