Redmine

Hi, I'm new using redmine and have a problem to install a plugin, something very basic but not to do.

I follow these instructions http://www.redminecrm.com/projects/crm/pages/2

But when running bundle install --without development test
I have the following error

[Root @ redmine plugins] # develpoment test bundle install --without

Do not run as root Bundler. Bundler can ask for sudo if it is needed, and installing your bundle as root will break esta
application for all non-root users on Your machine.
Warning: this Gemfile contains multiple primary sources. Using `source` more than eleven without a block is a security risk, and May result in installing unexpected gems. To resolve this warning, use a block to Indicate Which Should eat gems from the secondary source. To upgrade esta warning to an error, run config bundle disable_multisource `true`.
You are trying to install in deployment mode after changing
your Gemfile. Run `bundle install` elsewhere and add the
Gemfile.lock updated to version control.

If this is a development machine, remove the freeze Gemfile
by running `--no-install bundle deployment`.

You have added to the Gemfile:

• VCard (~> 0.2.8)
  You have mail in / var / spool / mail / root
  [Root @ redmine plugins] #

Please can you help ??