Closed
Description
Users should never see a backtrace from a CLI program.
$ jekyll Deprecation: Jekyll now uses subcommands instead of just switches. Run `jekyll help' to find out more. /home/hal/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/runner.rb:365:in `block in require_program': program version required (Commander::Runner::CommandError) from /home/hal/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/runner.rb:364:in `each' from /home/hal/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/runner.rb:364:in `require_program' from /home/hal/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/runner.rb:52:in `run!' from /home/hal/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/delegates.rb:11:in `run!' from /home/hal/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/import.rb:10:in `block in '