Redcar redcar

Hello,

I am trying to install redcar on my ubuntu 10.04 and when I run the second command "redcar install" it starts download and after few seconds I get below mentioned error. I have installed

Rubygems (on Ubuntu install package rubygems1.8)
Java (on Ubuntu install package openjdk-6-jre)
Gecko (on Ubuntu install package xulrunner-1.9.2-dev. See Common Problems if you cannot find this package.)

then ran the mentioned commands but still i get error

Redcar 0.11 ( i486-linux )
Downloading >10MB of binary assets. This may take a while the first time.
downloading http://redcar.s3.amazonaws.com/jface/org.eclipse.jface.text_3.5.0.j.... done! downloading http://redcar.s3.amazonaws.com/jface/org.eclipse.osgi.jar... /usr/lib/ruby/1.8/timeout.rb:60:in `rbuf_fill': execution expired (Timeout::Error)

from /usr/lib/ruby/1.8/net/protocol.rb:134:in `rbuf_fill'
from /usr/lib/ruby/1.8/net/protocol.rb:86:in `read'
from /usr/lib/ruby/1.8/net/http.rb:2216:in `read_body_0'
from /usr/lib/ruby/1.8/net/http.rb:2177:in `read_body'
from /usr/lib/ruby/1.8/net/http.rb:2202:in `body'
from /usr/lib/ruby/1.8/net/http.rb:2141:in `reading_body'
from /usr/lib/ruby/1.8/net/http.rb:1052:in `request'
from /usr/lib/ruby/1.8/net/http.rb:948:in `request_get'
from /usr/lib/ruby/1.8/net/http.rb:380:in `get_response'
from /usr/lib/ruby/1.8/net/http.rb:543:in `start'
from /usr/lib/ruby/1.8/net/http.rb:379:in `get_response'
from /usr/lib/ruby/1.8/net/http.rb:356:in `get'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:106:in `download_file_to'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:105:in `open'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:105:in `download_file_to'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:93:in `fetch_asset'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:37:in `fetch_all_assets'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:37:in `each'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:37:in `fetch_all_assets'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/lib/redcar/installer.rb:25:in `install'
from /usr/lib/ruby/gems/1.8/gems/redcar-0.11/bin/redcar:25
from /usr/bin/redcar:19:in `load'
from /usr/bin/redcar:19

Thanks
Shivani