rails plugin install https://github.com/delynn/userstamp.git
/usr/lib/ruby/gems/1.8/gems/railties-3.1.0.rc4/lib/rails/commands/
plugin.rb:277: Commands is not a module (TypeError)
from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.0.rc4/lib/
active_support/dependencies.rb:237:in `require'
from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.0.rc4/lib/
active_support/dependencies.rb:237:in `require'
from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.0.rc4/lib/
active_support/dependencies.rb:223:in `load_dependency'
from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.0.rc4/lib/
active_support/dependencies.rb:639:in `new_constants_in'
from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.0.rc4/lib/
active_support/dependencies.rb:223:in `load_dependency'
from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.0.rc4/lib/
active_support/dependencies.rb:237:in `require'
from /usr/lib/ruby/gems/1.8/gems/railties-3.1.0.rc4/lib/rails/
commands.rb:28
from script/rails:6:in `require'
from script/rails:6
Anyone else able to install a plugin?