CentOS 6, Puppet 2.7.23, Foreman 1.3.2

# foreman-rake puppet:rdoc:generate
rake aborted!
undefined method `keys' for ["git", git]:Array

Tasks: TOP => puppet:rdoc:generate
(See full trace by running task with --trace)

# foreman-rake puppet:rdoc:generate --trace
** Invoke puppet:rdoc:generate (first_time)
** Invoke environment (first_time)
** Execute environment
** Invoke puppet:rdoc:prepare (first_time)
** Invoke environment 
** Execute puppet:rdoc:prepare
** Execute puppet:rdoc:generate
rake aborted!
undefined method `keys' for ["git", git]:Array
/usr/share/foreman/app/models/environment.rb:45:in `block (2 levels) in puppetEnvs'
/usr/share/foreman/app/models/environment.rb:44:in `each'
/usr/share/foreman/app/models/environment.rb:44:in `map'
/usr/share/foreman/app/models/environment.rb:44:in `block in puppetEnvs'
/usr/share/foreman/app/models/environment.rb:43:in `map'
/usr/share/foreman/app/models/environment.rb:43:in `puppetEnvs'
/usr/share/foreman/app/models/puppetclass.rb:79:in `rdoc'
/usr/share/foreman/lib/tasks/puppet.rake:17:in `block (3 levels) in <top (required)>'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:205:in `call'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:205:in `block in execute'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:200:in `each'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:200:in `execute'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:158:in `block in invoke_with_call_chain'
/opt/rh/ruby193/root/usr/share/ruby/monitor.rb:211:in `mon_synchronize'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:151:in `invoke_with_call_chain'
/opt/rh/ruby193/root/usr/share/ruby/rake/task.rb:144:in `invoke'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:116:in `invoke_task'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:94:in `block (2 levels) in top_level'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:94:in `each'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:94:in `block in top_level'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:133:in `standard_exception_handling'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:88:in `top_level'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:66:in `block in run'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:133:in `standard_exception_handling'
/opt/rh/ruby193/root/usr/share/ruby/rake/application.rb:63:in `run'
/opt/rh/ruby193/root/usr/bin/rake:32:in `<main>'
Tasks: TOP => puppet:rdoc:generate