Specifying a Version for Centos fails

.kitchen.yml

suites:
- name: default
  run_list:
  - recipe[test]
  - recipe[chef-server]
  - recipe[test::post-install]
  attributes:
    chef-server:
      api_fqdn: 'chef-server-tk.example.com'
      version: 12.0.7-1

Kitchen Log

           * yum_package[chef-server-core] action install
             
             ================================================================================
             Error executing action `install` on resource 'yum_package[chef-server-core]'
             ================================================================================
             
             Chef::Exceptions::Package
             -------------------------
             Version 12.0.7-1 of chef-server-core not found. Did you specify both version and release? (version-release, e.g. 1.84-10.fc6)
             
             Resource Declaration:
             ---------------------
             # In /tmp/kitchen/cache/cookbooks/chef-server-ingredient/libraries/chef_server_ingredients_provider.rb
             
       48:         package new_resource.package_name do
       49:           options new_resource.options
       50:           version new_resource.version
       51:         end
       52: 
             
             Compiled Resource:
             ------------------
             # Declared in /tmp/kitchen/cache/cookbooks/chef-server-ingredient/libraries/chef_server_ingredients_provider.rb:48:in `block in <class:ChefServerIngredient>'
             
             yum_package("chef-server-core") do
        action :install
        retries 0
        retry_delay 2
        default_guard_interpreter :default
        package_name "chef-server-core"
        version "12.0.7-1"
        timeout 900
        flush_cache {:before=>false, :after=>false}
        declared_type :package
         cookbook_name "chef-server"
             end
             
           
           ================================================================================
           Error executing action `install` on resource 'chef_server_ingredient[chef-server-core]'
           ================================================================================
           
           Chef::Exceptions::Package
           -------------------------
           yum_package[chef-server-core] (/tmp/kitchen/cache/cookbooks/chef-server-ingredient/libraries/chef_server_ingredients_provider.rb line 48) had an error: Chef::Exceptions::Package: Version 12.0.7-1 of chef-server-core not found. Did you specify both version and release? (version-release, e.g. 1.84-10.fc6)
           
           Resource Declaration:
           ---------------------
           # In /tmp/kitchen/cache/cookbooks/chef-server/recipes/default.rb
           
            27: chef_server_ingredient 'chef-server-core' do
            28:   version node['chef-server']['version']
            29:   action :install
            30: end
            31: 
           
           Compiled Resource:
           ------------------
           # Declared in /tmp/kitchen/cache/cookbooks/chef-server/recipes/default.rb:27:in `from_file'
           
           chef_server_ingredient("chef-server-core") do
             action [:install]
             updated true
             updated_by_last_action true
             retries 0
             retry_delay 2
             default_guard_interpreter :default
             declared_type :chef_server_ingredient
             cookbook_name "chef-server"
             recipe_name "default"
             version "12.0.7-1"
             package_name "chef-server-core"
           end
           
       
       Running handlers:
       [2015-04-30T16:12:51+00:00] ERROR: Running exception handlers
       Running handlers complete
       [2015-04-30T16:12:51+00:00] ERROR: Exception handlers complete
       [2015-04-30T16:12:51+00:00] FATAL: Stacktrace dumped to /tmp/kitchen/cache/chef-stacktrace.out
       Chef Client failed. 9 resources updated in 70.528785 seconds
       [2015-04-30T16:12:51+00:00] ERROR: chef_server_ingredient[chef-server-core] (chef-server::default line 27) had an error: Chef::Exceptions::Package: yum_package[chef-server-core] (/tmp/kitchen/cache/cookbooks/chef-server-ingredient/libraries/chef_server_ingredients_provider.rb line 48) had an error: Chef::Exceptions::Package: Version 12.0.7
-1 of chef-server-core not found. Did you specify both version and release? (version-release, e.g. 1.84-10.fc6)
       [2015-04-30T16:12:51+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)