$ gem build --debug radcli.gemspec
NOTE: Debugging mode prints all exceptions even when rescued
Exception `OptionParser::InvalidOption' at /home/daniel/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/optparse.rb:1548 - invalid option: no-ri
Exception `OptionParser::InvalidOption' at /home/daniel/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/optparse.rb:1360 - invalid option: --no-ri
Exception `OptionParser::InvalidOption' at /home/daniel/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/optparse.rb:1548 - invalid option: no-rdoc
Exception `OptionParser::InvalidOption' at /home/daniel/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/optparse.rb:1360 - invalid option: --no-rdoc
Exception `NameError' at radcli.gemspec:13 - undefined local variable or method ` ' for Gem::Specification:Class
Exception `NameError' at /home/daniel/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1043 - undefined local variable or method ` ' for Gem::Specification:Class
Invalid gemspec in [radcli.gemspec]: undefined local variable or method ` ' for Gem::Specification:Class
ERROR: Error loading gemspec. Aborting.