```ruby
name              'resolver'
maintainer        'Chef Software, Inc.'
maintainer_email  'cookbooks@chef.io'
license           'Apache 2.0'
description       'Configures /etc/resolv.conf via attributes'
long_description  IO.read(File.join(File.dirname(__FILE__), 'README.md'))
version '2.0.0'

recipe 'resolver', 'Configures /etc/resolv.conf via attributes'
recipe 'resolver::from_server_role', 'Manages nameservers from role with explicitly set servers'

%w(ubuntu debian fedora centos redhat oracle scientific amazon freebsd openbsd mac_os_x solaris2).each do |os|
  supports os
end

source_url 'https://github.com/chef-cookbooks/resolver'
issues_url 'https://github.com/chef-cookbooks/resolver/issues'

chef_version '>= 12.1'
```

Fix compatibility with old chef 12 clients
user
```ruby
name              'resolver'
maintainer        'Chef Software, Inc.'
maintainer_email  'cookbooks@chef.io'
license           'Apache 2.0'
description       'Configures /etc/resolv.conf via attributes'
long_description  IO.read(File.join(File.dirname(__FILE__), 'README.md'))
version '2.0.0'

recipe 'resolver', 'Configures /etc/resolv.conf via attributes'
recipe 'resolver::from_server_role', 'Manages nameservers from role with explicitly set servers'

%w(ubuntu debian fedora centos redhat oracle scientific amazon freebsd openbsd mac_os_x solaris2).each do |os|
  supports os
end

source_url 'https://github.com/chef-cookbooks/resolver'
issues_url 'https://github.com/chef-cookbooks/resolver/issues'
chef_version '>= 12.1' if respond_to?(:chef_version)
```
assistant