Quick Install Gem Not Doing Anything At All

Hi,

I'm trying to install restful_authentication plugin via RubyMine.

First time I tried it did this:

DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins!
Support
 for these plugins will be removed in Rails 4.0. Move them out and
bundle them i
n your Gemfile, or fold them in to your app as lib/myplugin/* and
config/initial
izers/myplugin.rb. See the release notes for more on this:
http://weblog.rubyonr
ails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top
(required
)> at F:/MyMovies/config/environment.rb:5)
already installed: master
(http://github.com/technoweenie/restful-authentication
/tree/master).  pass --force to reinstall
Plugin not found:
["http://github.com/technoweenie/restful-authentication/tree/m
aster", "restful_authentication"]

My vendor\plugins directory contains a .gitkeep file and an empty master
directory.

Now opening the Quick Install Gem dialog and it does nothing at all ... very confused ...