我们正在尝试在树莓上安装工头作为演示，以便安装在较大的机器上，例如cubietruck。我们在从源代码构建foreman-installer时遇到了问题：
bundle install --without mysql2 pg test --path vendor
Your Gemfile lists the gem gettext_i18n_rails_js (>= 0.0.8) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
Your Gemfile lists the gem gettext (~> 2.0) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
Your Gemfile lists the gem locale (<= 2.0.9) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
Your Gemfile lists the gem minitest (~> 4.7) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of just one of them later.
Fetching gem metadata from https://rubygems.org/........
Fetching additional metadata from https://rubygems.org/..
Resolving dependencies...............................................
Could not find gem 'capybara (~> 2.0.0) ruby' in the gems available on this
machine.
我们已经使用gem手动安装了水豚，可以在本地看到它：
sudo gem list
*** LOCAL GEMS ***
bundler (1.6.2)
capybara (2.0.0)
childprocess (0.5.3)
ffi (1.9.3)
mime-types (2.3)
mini_portile (0.6.0)
multi_json (1.10.1)
nokogiri (1.6.2.1)
rack (1.5.2)
rack-test (0.6.2)
rubyzip (1.1.4)
selenium-webdriver (2.42.0)
websocket (1.0.7)
xpath (1.0.0)
我们缺少什么想法？
此致
的Stefan