stack dump from rspec

gistfile1.txt

mwrock@mwrock:~/dev/chef-metal-vsphere (master *%)$ rspec specs/unit_tests/VsphereDriver_spec.rb 
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/runner.rb:17:in `block in autorun'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/runner.rb:80:in `run'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/command_line.rb:22:in `run'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/configuration.rb:896:in `load_spec_files'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/configuration.rb:896:in `each'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/configuration.rb:896:in `block in load_spec_files'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/rspec-core-2.14.8/lib/rspec/core/configuration.rb:896:in `load'
	from /home/mwrock/dev/chef-metal-vsphere/specs/unit_tests/VsphereDriver_spec.rb:1:in `<top (required)>'
	from /home/mwrock/dev/chef-metal-vsphere/specs/unit_tests/VsphereDriver_spec.rb:1:in `require_relative'
	from /home/mwrock/dev/chef-metal-vsphere/lib/chef_metal_vsphere/vsphere_driver.rb:4:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /home/mwrock/.chefdk/gem/ruby/2.1.0/gems/chef-metal-0.11.2/lib/chef_metal/convergence_strategy/install_msi.rb:1:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /home/mwrock/.chefdk/gem/ruby/2.1.0/gems/chef-metal-0.11.2/lib/chef_metal/convergence_strategy/precreate_chef_objects.rb:3:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /home/mwrock/.chefdk/gem/ruby/2.1.0/gems/cheffish-0.5/lib/cheffish.rb:2:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /home/mwrock/.chefdk/gem/ruby/2.1.0/gems/cheffish-0.5/lib/cheffish/basic_chef_client.rb:9:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/chef-11.14.0.alpha.1/lib/chef/providers.rb:64:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73:in `require'
	from /opt/chefdk/embedded/lib/ruby/gems/2.1.0/gems/chef-11.14.0.alpha.1/lib/chef/provider/package/rubygems.rb:42:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:126:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:126:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/dependency_installer.rb:7:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:126:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:126:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/source.rb:1:in `<top (required)>'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:93:in `require'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:947:in `find_in_unresolved_tree'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:947:in `reverse_each'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:949:in `block in find_in_unresolved_tree'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2395:in `traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2395:in `each'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2396:in `block in traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2396:in `each'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2398:in `block (2 levels) in traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2395:in `traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2395:in `each'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2396:in `block in traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2396:in `each'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2398:in `block (2 levels) in traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2395:in `traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2395:in `each'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb:2396:in `block in traverse'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb:279:in `to_specs'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb:255:in `matching_specs'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb:255:in `find_all'
	from /opt/chefdk/embedded/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb:255:in `each'