Bundler: You are trying to install in deployment mode after changing your Gemfile
===

I'm pretty new to bundler and capistrano, and I'm trying to use them together. When I try to deploy, I get the message:

> You are trying to install in deployment mode after changing your Gemfile. Run `bundle install' elsewhere and add the updated Gemfile.lock to version control.

I don't know how to satisfy the system that's complaining, and I don't understand why the complaint is coming up because I read in [the doc][1]:

> If a Gemfile.lock does exist, and you have updated your Gemfile(5),
> bundler will use the dependencies in the Gemfile.lock for all gems
> that you did not update, but will re-resolve the dependencies of gems
> that you did update. You can find more information about this update
> process below under CONSERVATIVE UPDATING.

I interpret that to mean that the Bundler can handle the fact that my Gemfile is not whatever it expected. Any help?

*Specs: Ruby 1.9.3, Rails 3.2.3, Capistrano 2.12.0, Bundler 1.1.4, Windows 7, deploying to a Posix machine.*


  [1]: http://gembundler.com/man/bundle-install.1.html