rake aborted!
/home/steampunkey/dev/ruby/saas/homework2/hw2_rottenpotatoes/linecache19-0.5.12/ruby/1.9.1/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.so: undefined symbol: ruby_current_thread - /home/steampunkey/dev/ruby/saas/homework2/hw2_rottenpotatoes/linecache19-0.5.12/ruby/1.9.1/gems/ruby-debug-base19-0.11.25/lib/ruby_debug.so

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