group_id is deprecated in amazon-ec2 (v0.7.5) gem?

[hedgehog]

/usr/lib/ruby/gems/1.8/gems/amazon-ec2-0.7.5/lib/AWS/EC2/instances.rb:34:in `run_instances': :group_id has been deprecated. (AWS::ArgumentError)                                                                              
        from /usr/lib/ruby/gems/1.8/gems/sumo-0.2.3/bin/../lib/sumo.rb:15:in `launch'                          
        from /usr/lib/ruby/gems/1.8/gems/sumo-0.2.3/bin/sumo:11:in `launch'                                    
        from /usr/lib/ruby/gems/1.8/gems/sumo-0.2.3/bin/sumo:147:in `call'                                     
        from /usr/lib/ruby/gems/1.8/gems/sumo-0.2.3/bin/sumo:147:in `task'                                     
        from /usr/lib/ruby/gems/1.8/gems/sumo-0.2.3/bin/sumo:11:in `launch'                                    
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor/task.rb:37:in `send'                             
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor/task.rb:37:in `run'                              
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor/invocation.rb:108:in `invoke'                    
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor/invocation.rb:115:in `call'                      
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor/invocation.rb:115:in `invoke'                    
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor.rb:139:in `start'                                
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor/base.rb:351:in `start'                           
        from /usr/lib/ruby/gems/1.8/gems/thor-0.12.0/lib/thor.rb:126:in `start'                                
        from /usr/lib/ruby/gems/1.8/gems/sumo-0.2.3/bin/sumo:174                                               
        from /usr/bin/sumo:19:in `load'                                                                        
        from /usr/bin/sumo:19

[timothyjoh]

is this just possible to remove from the code? or does sumo depend on it

[timothyjoh]

It seems like I could just remove the offending line from Sumo.launch and the rest works ok for now

[hedgehog]

yes, commenting out work for me.