MacBook-Pro:~ skbc$ pod setup --verbose /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/rbconfig.rb:212: warning: Insecu
I think you need to follow the steps to get rid of the situation and also add --verbose to check whats is happening in front of each command eg:
--verbose
$ pod setup --verbose