Hammer CLI

1. LANG=en_US hammer -u admin -p changeme --csv environment create --name='om7k09j8'
   Could not create the environment:
   Error: can't convert String into Integer

1. LANG=en_US hammer -v -u admin -p changeme --csv environment create --name='om7k09j8'
   [ERROR 2013-12-09 16:08:41 Exception] Error: undefined method `[]' for nil:NilClass
   Error: undefined method `[]' for nil:NilClass
   [ERROR 2013-12-09 16:08:41 Exception]

NoMethodError (undefined method `[]' for nil:NilClass):
/usr/lib/ruby/gems/1.8/gems/hammer_cli_foreman-0.0.12/lib/hammer_cli_foreman/exception_handler.rb:22:in `handle_unprocessable_entity'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/exception_handler.rb:23:in `send'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/exception_handler.rb:23:in `handle_exception'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/messages.rb:26:in `handle_exception'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/abstract.rb:30:in `run'
/usr/lib/ruby/gems/1.8/gems/clamp-0.6.2/lib/clamp/subcommand/execution.rb:11:in `execute'
/usr/lib/ruby/gems/1.8/gems/clamp-0.6.2/lib/clamp/command.rb:67:in `run'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/abstract.rb:24:in `run'
/usr/lib/ruby/gems/1.8/gems/clamp-0.6.2/lib/clamp/subcommand/execution.rb:11:in `execute'
/usr/lib/ruby/gems/1.8/gems/clamp-0.6.2/lib/clamp/command.rb:67:in `run'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/abstract.rb:24:in `run'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/lib/hammer_cli/main.rb:43:in `run'
/usr/lib/ruby/gems/1.8/gems/clamp-0.6.2/lib/clamp/command.rb:125:in `run'
/usr/lib/ruby/gems/1.8/gems/hammer_cli-0.0.12/bin/hammer:62
/usr/bin/hammer:19:in `load'
/usr/bin/hammer:19

1. rpm -qa | grep hammer
   rubygem-hammer_cli_foreman-0.0.12-1.el6.noarch
   rubygem-hammer_cli-0.0.12-1.el6.noarch