我添加了surveyor gem，但它破坏了我的css（几乎完全用引导程序构建）。如何处理？
无测量员：
与测量员：
下面是我的gemfile：
source 'https://rubygems.org'
ruby '2.0.0'
#ruby-gemset=railstutorial_rails_4_0
gem 'rails', '4.0.5'
gem 'bootstrap-sass', '2.3.2.0'
gem 'sprockets', '2.11.0'
gem 'bcrypt-ruby', '3.1.2'
gem 'faker', '1.1.2'
gem 'will_paginate', '3.0.4'
gem 'bootstrap-will_paginate', '0.0.9'
gem "paperclip", "3.5.3"
gem "aws-sdk"
gem 'whenever', :require => false
gem 'factory_girl_rails', '4.2.1'
gem 'd3-rails'
gem 'figaro'
gem 'rename'
group :development do
gem "letter_opener"
end
group :test do
gem 'selenium-webdriver', '2.35.1'
gem 'capybara', '2.1.0'
gem 'cucumber-rails', '1.4.0', :require => false
gem 'database_cleaner', github: 'bmabey/database_cleaner'
end
group :development, :test do
gem 'sqlite3', '1.3.8'
gem 'rspec-rails', '2.13.1'
end
gem 'sass-rails', '4.0.1'
gem 'uglifier', '2.1.1'
gem 'coffee-rails', '4.0.1'
gem 'jquery-rails', '3.0.4'
gem 'jquery-datetimepicker-rails'
gem 'jquery-turbolinks'
gem 'turbolinks', '1.1.1'
gem 'jbuilder', '1.0.2'
group :doc do
gem 'sdoc', '0.3.20', require: false
end
group :production do
gem 'pg', '0.15.1'
gem 'rails_12factor', '0.0.2'
gem 'newrelic_rpm'
end