Redmine

c:\webserver\apps\redmine> git clone git://github.com/k41n/redmine_milestones.gi
t vendor/plugins/redmine_milestones
Cloning into 'vendor/plugins/redmine_milestones'...
remote: Counting objects: 1411, done.
remote: Compressing objects: 100% (702/702), done.
remote: Total 1411 (delta 797), reused 1204 (delta 590)
Receiving objects: 100% (1411/1411), 187.14 KiB | 88 KiB/s, done.
Resolving deltas: 100% (797/797), done.

c:\webserver\apps\redmine>rake db:migrate_plugins RAILS_ENV=production
rake aborted!
No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb)

(See full trace by running task with --trace)

c:\webserver\apps\redmine>rake db:migrate_plugins RAILS_ENV=production --trace
rake aborted!
No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb)
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:49
5:in `raw_load_rakefile'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:82
:in `load_rakefile'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:13
3:in `standard_exception_handling'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:81
:in `load_rakefile'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:65
:in `run'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:13
3:in `standard_exception_handling'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:63
:in `run'
C:/webserver/ruby/lib/ruby/gems/1.8/gems/rake-0.9.2.2/bin/rake:33
C:/webserver/ruby/bin/rake:19:in `load'
C:/webserver/ruby/bin/rake:19

What I do wrong?