[vagrant@localhost riak-ruby-client]$ bundle exec rake
/usr/local/rvm/rubies/ruby-2.1.5/bin/ruby -I/usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib:/usr/local/rvm/gems/ruby-2.1.5/gems/rspec-support-3.1.2/lib /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb --profile
/usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/psych.rb:464:in `initialize': No such file or directory @ rb_sysopen - /var/www/riak-ruby-client/spec/support/test_client.yml (Errno::ENOENT)
        from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/psych.rb:464:in `open'
        from /usr/local/rvm/rubies/ruby-2.1.5/lib/ruby/2.1.0/psych.rb:464:in `load_file'
        from /var/www/riak-ruby-client/spec/support/test_client.rb:24:in `test_client_configuration'
        from /var/www/riak-ruby-client/spec/spec_helper.rb:34:in `block in <top (required)>'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core.rb:81:in `configure'
        from /var/www/riak-ruby-client/spec/spec_helper.rb:26:in `<top (required)>'
        from /var/www/riak-ruby-client/spec/integration/riak/bucket_types_spec.rb:1:in `require'
        from /var/www/riak-ruby-client/spec/integration/riak/bucket_types_spec.rb:1:in `<top (required)>'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `block in load_spec_files'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `each'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load_spec_files'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:96:in `setup'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:84:in `run'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:69:in `run'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:37:in `invoke'
        from /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/exe/rspec:4:in `<main>'
/usr/local/rvm/rubies/ruby-2.1.5/bin/ruby -I/usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/lib:/usr/local/rvm/gems/ruby-2.1.5/gems/rspec-support-3.1.2/lib /usr/local/rvm/gems/ruby-2.1.5/gems/rspec-core-3.1.7/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb --profile failed