i have problem when try create new apps in rails, i type rails new coba, then the respon is
Fetching source index for https://rubygems.org/ Using rake (0.9.2.2) Using i18n (0.6.0) Using multi_json (1.3.1) Using activesupport (3.2.1) Using builder (3.0.0)
Gem::RemoteFetcher::FetchError: Errno::ETIMEDOUT: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. - connect(2) (https://rubygems.org/quick /Marshal.4.8/activemodel-3.2.1.gemspec.rz) An error occured while installing activemodel (3.2.1), and Bundler cannot continue. Make sure that `gem install activemodel -v '3.2.1'` succeeds before bundling.
HELP ME please