diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..214e092
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+chef-workstation
diff --git a/Gemfile b/Gemfile
index c858bc7..6aafbc2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,3 @@
 source 'https://rubygems.org'
 
-gem 'chef', '~> 15.3.14'
-gem 'berkshelf', '~> 7.0'
 gem 'knife-zero'
-gem 'cookstyle'
-gem 'test-kitchen'
diff --git a/Gemfile.lock b/Gemfile.lock
index 23e38fa..555c830 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,253 +3,251 @@ GEM
   specs:
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
-    ast (2.4.0)
-    bcrypt_pbkdf (1.0.1)
-    berkshelf (7.0.8)
-      chef (>= 13.6.52)
-      chef-config
-      cleanroom (~> 1.0)
-      concurrent-ruby (~> 1.0)
-      minitar (>= 0.6)
-      mixlib-archive (>= 0.4, < 2.0)
-      mixlib-config (>= 2.2.5)
-      mixlib-shellout (>= 2.0, < 4.0)
-      octokit (~> 4.0)
-      retryable (>= 2.0, < 4.0)
-      solve (~> 4.0)
-      thor (>= 0.20)
-    builder (3.2.3)
-    chef (15.3.14)
+    builder (3.2.4)
+    chef (17.2.29)
       addressable
-      bcrypt_pbkdf (~> 1.0)
-      bundler (>= 1.10)
-      chef-config (= 15.3.14)
+      chef-config (= 17.2.29)
+      chef-utils (= 17.2.29)
+      chef-vault
       chef-zero (>= 14.0.11)
-      diff-lcs (~> 1.2, >= 1.2.4)
-      ed25519 (~> 1.2)
+      diff-lcs (>= 1.2.4, < 1.4.0)
       erubis (~> 2.7)
-      ffi (~> 1.9, >= 1.9.25)
-      ffi-libarchive
+      ffi (>= 1.5.0)
+      ffi-libarchive (~> 1.0, >= 1.0.3)
       ffi-yajl (~> 2.2)
-      highline (>= 1.6.9, < 2)
       iniparse (~> 1.4)
-      license-acceptance (~> 1.0, >= 1.0.5)
+      inspec-core (~> 4.23)
+      license-acceptance (>= 1.0.5, < 3)
       mixlib-archive (>= 0.4, < 2.0)
-      mixlib-authentication (~> 2.1)
+      mixlib-authentication (>= 2.1, < 4)
       mixlib-cli (>= 2.1.1, < 3.0)
       mixlib-log (>= 2.0.3, < 4.0)
-      mixlib-shellout (>= 3.0.3, < 4.0)
-      net-sftp (~> 2.1, >= 2.1.2)
-      net-ssh (>= 4.2, < 6)
-      net-ssh-multi (~> 1.2, >= 1.2.1)
-      ohai (~> 15.0)
+      mixlib-shellout (>= 3.1.1, < 4.0)
+      net-sftp (>= 2.1.2, < 4.0)
+      ohai (~> 17.0)
       plist (~> 3.2)
       proxifier (~> 1.0)
       syslog-logger (~> 1.6)
-      train-core (~> 3.0)
-      train-winrm
-      tty-screen (~> 0.6)
-      uuidtools (~> 2.1.5)
-    chef-config (15.3.14)
+      train-core (~> 3.2, >= 3.2.28)
+      train-winrm (>= 0.2.5)
+      uuidtools (>= 2.1.5, < 3.0)
+    chef-config (17.2.29)
       addressable
+      chef-utils (= 17.2.29)
       fuzzyurl
       mixlib-config (>= 2.2.12, < 4.0)
       mixlib-shellout (>= 2.0, < 4.0)
       tomlrb (~> 1.2)
-    chef-zero (14.0.13)
+    chef-telemetry (1.0.29)
+      chef-config
+      concurrent-ruby (~> 1.0)
+    chef-utils (17.2.29)
+      concurrent-ruby
+    chef-vault (4.1.0)
+    chef-zero (15.0.4)
       ffi-yajl (~> 2.2)
-      hashie (>= 2.0, < 4.0)
+      hashie (>= 2.0, < 5.0)
       mixlib-log (>= 2.0, < 4.0)
       rack (~> 2.0, >= 2.0.6)
       uuidtools (~> 2.1)
-    cleanroom (1.0.0)
-    concurrent-ruby (1.1.5)
-    cookstyle (5.7.0)
-      rubocop (= 0.72.0)
+      webrick
+    coderay (1.1.3)
+    concurrent-ruby (1.1.9)
     diff-lcs (1.3)
-    ed25519 (1.2.4)
-    equatable (0.6.1)
+    erubi (1.10.0)
     erubis (2.7.0)
-    faraday (0.17.0)
+    faraday (1.4.2)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.1)
       multipart-post (>= 1.2, < 3)
-    ffi (1.11.1)
-    ffi-libarchive (0.4.10)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.1.0)
+    faraday_middleware (1.0.0)
+      faraday (~> 1.0)
+    ffi (1.15.1)
+    ffi-libarchive (1.0.17)
       ffi (~> 1.0)
-    ffi-yajl (2.3.1)
-      libyajl2 (~> 1.2)
+    ffi-yajl (2.4.0)
+      libyajl2 (>= 1.2)
     fuzzyurl (0.9.0)
-    gssapi (1.3.0)
+    gssapi (1.3.1)
       ffi (>= 1.0.1)
     gyoku (1.3.1)
       builder (>= 2.1.2)
-    hashie (3.6.0)
-    highline (1.7.10)
+    hashie (4.1.0)
     httpclient (2.8.3)
-    iniparse (1.4.4)
+    iniparse (1.5.0)
+    inspec-core (4.37.25)
+      addressable (~> 2.4)
+      chef-telemetry (~> 1.0, >= 1.0.8)
+      faraday (>= 0.9.0, < 1.5)
+      faraday_middleware (~> 1.0)
+      hashie (>= 3.4, < 5.0)
+      license-acceptance (>= 0.2.13, < 3.0)
+      method_source (>= 0.8, < 2.0)
+      mixlib-log (~> 3.0)
+      multipart-post (~> 2.0)
+      parallel (~> 1.9)
+      parslet (>= 1.5, < 2.0)
+      pry (~> 0.13)
+      rspec (>= 3.9, < 3.11)
+      rspec-its (~> 1.2)
+      rubyzip (>= 1.2.2, < 3.0)
+      semverse (~> 3.0)
+      sslshake (~> 1.2)
+      thor (>= 0.20, < 2.0)
+      tomlrb (>= 1.2, < 2.1)
+      train-core (~> 3.0)
+      tty-prompt (~> 0.17)
+      tty-table (~> 0.10)
     ipaddress (0.8.3)
-    jaro_winkler (1.5.3)
-    json (2.2.0)
-    knife-zero (2.1.0)
+    json (2.5.1)
+    knife-zero (2.3.2)
       chef (>= 15.0)
-    libyajl2 (1.2.0)
-    license-acceptance (1.0.13)
+    libyajl2 (2.1.0)
+    license-acceptance (2.1.13)
       pastel (~> 0.7)
-      tomlrb (~> 1.2)
-      tty-box (~> 0.3)
-      tty-prompt (~> 0.18)
+      tomlrb (>= 1.2, < 3.0)
+      tty-box (~> 0.6)
+      tty-prompt (~> 0.20)
     little-plugger (1.1.4)
-    logging (2.2.2)
+    logging (2.3.0)
       little-plugger (~> 1.1)
-      multi_json (~> 1.10)
-    minitar (0.9)
-    mixlib-archive (1.0.1)
+      multi_json (~> 1.14)
+    method_source (1.0.0)
+    mixlib-archive (1.1.7)
       mixlib-log
-    mixlib-authentication (2.1.1)
-    mixlib-cli (2.1.1)
-    mixlib-config (3.0.1)
+    mixlib-authentication (3.0.10)
+    mixlib-cli (2.1.8)
+    mixlib-config (3.0.9)
       tomlrb
-    mixlib-install (3.11.21)
-      mixlib-shellout
-      mixlib-versioning
-      thor
-    mixlib-log (3.0.1)
-    mixlib-shellout (3.0.7)
-    mixlib-versioning (1.2.7)
-    molinillo (0.6.6)
-    multi_json (1.13.1)
+    mixlib-log (3.0.9)
+    mixlib-shellout (3.2.5)
+      chef-utils
+    multi_json (1.15.0)
     multipart-post (2.1.1)
-    necromancer (0.5.0)
-    net-scp (2.0.0)
-      net-ssh (>= 2.6.5, < 6.0.0)
-    net-sftp (2.1.2)
-      net-ssh (>= 2.6.5)
-    net-ssh (5.2.0)
-    net-ssh-gateway (2.0.0)
-      net-ssh (>= 4.0.0)
-    net-ssh-multi (1.2.1)
-      net-ssh (>= 2.6.5)
-      net-ssh-gateway (>= 1.2.0)
+    net-scp (3.0.0)
+      net-ssh (>= 2.6.5, < 7.0.0)
+    net-sftp (3.0.0)
+      net-ssh (>= 5.0.0, < 7.0.0)
+    net-ssh (6.1.0)
     nori (2.6.0)
-    octokit (4.14.0)
-      sawyer (~> 0.8.0, >= 0.5.3)
-    ohai (15.3.1)
-      chef-config (>= 12.8, < 16)
+    ohai (17.1.0)
+      chef-config (>= 14.12, < 18)
+      chef-utils (>= 16.0, < 18)
       ffi (~> 1.9)
       ffi-yajl (~> 2.2)
       ipaddress
       mixlib-cli (>= 1.7.0)
       mixlib-config (>= 2.0, < 4.0)
       mixlib-log (>= 2.0.1, < 4.0)
-      mixlib-shellout (>= 2.0, < 4.0)
+      mixlib-shellout (~> 3.2, >= 3.2.5)
       plist (~> 3.1)
-      systemu (~> 2.6.4)
+      train-core
       wmi-lite (~> 1.0)
-    parallel (1.18.0)
-    parser (2.6.5.0)
-      ast (~> 2.4.0)
-    pastel (0.7.3)
-      equatable (~> 0.6)
+    parallel (1.20.1)
+    parslet (1.8.2)
+    pastel (0.8.0)
       tty-color (~> 0.5)
-    plist (3.5.0)
+    plist (3.6.0)
     proxifier (1.0.3)
-    public_suffix (4.0.1)
-    rack (2.0.7)
-    rainbow (3.0.0)
-    retryable (3.0.4)
-    rubocop (0.72.0)
-      jaro_winkler (~> 1.5.1)
-      parallel (~> 1.10)
-      parser (>= 2.6)
-      rainbow (>= 2.2.2, < 4.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.7)
-    ruby-progressbar (1.10.1)
-    rubyntlm (0.6.2)
-    rubyzip (1.3.0)
-    sawyer (0.8.2)
-      addressable (>= 2.3.5)
-      faraday (> 0.8, < 2.0)
+    pry (0.14.1)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    public_suffix (4.0.6)
+    rack (2.2.3)
+    rspec (3.10.0)
+      rspec-core (~> 3.10.0)
+      rspec-expectations (~> 3.10.0)
+      rspec-mocks (~> 3.10.0)
+    rspec-core (3.10.1)
+      rspec-support (~> 3.10.0)
+    rspec-expectations (3.10.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.10.0)
+    rspec-its (1.3.0)
+      rspec-core (>= 3.0.0)
+      rspec-expectations (>= 3.0.0)
+    rspec-mocks (3.10.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.10.0)
+    rspec-support (3.10.2)
+    ruby2_keywords (0.0.4)
+    rubyntlm (0.6.3)
+    rubyzip (2.3.0)
     semverse (3.0.0)
-    solve (4.0.2)
-      molinillo (~> 0.6)
-      semverse (>= 1.1, < 4.0)
-    strings (0.1.6)
-      strings-ansi (~> 0.1)
-      unicode-display_width (~> 1.5)
+    sslshake (1.3.1)
+    strings (0.2.1)
+      strings-ansi (~> 0.2)
+      unicode-display_width (>= 1.5, < 3.0)
       unicode_utils (~> 1.4)
-    strings-ansi (0.1.0)
+    strings-ansi (0.2.0)
     syslog-logger (1.6.8)
-    systemu (2.6.5)
-    test-kitchen (2.3.3)
-      bcrypt_pbkdf (~> 1.0)
-      ed25519 (~> 1.2)
-      license-acceptance (~> 1.0, >= 1.0.11)
-      mixlib-install (~> 3.6)
-      mixlib-shellout (>= 1.2, < 4.0)
-      net-scp (>= 1.1, < 3.0)
-      net-ssh (>= 2.9, < 6.0)
-      net-ssh-gateway (>= 1.2, < 3.0)
-      thor (~> 0.19)
-      winrm (~> 2.0)
-      winrm-elevated (~> 1.0)
-      winrm-fs (~> 1.1)
-    thor (0.20.3)
-    tomlrb (1.2.8)
-    train-core (3.1.3)
+    thor (1.1.0)
+    tomlrb (1.3.0)
+    train-core (3.7.2)
+      addressable (~> 2.5)
+      ffi (!= 1.13.0)
       json (>= 1.8, < 3.0)
       mixlib-shellout (>= 2.0, < 4.0)
-      net-scp (>= 1.2, < 3.0)
-      net-ssh (>= 2.9, < 6.0)
-    train-winrm (0.2.5)
-      winrm (~> 2.0)
+      net-scp (>= 1.2, < 4.0)
+      net-ssh (>= 2.9, < 7.0)
+    train-winrm (0.2.12)
+      winrm (>= 2.3.6, < 3.0)
+      winrm-elevated (~> 1.2.2)
       winrm-fs (~> 1.0)
-    tty-box (0.4.1)
-      pastel (~> 0.7.2)
-      strings (~> 0.1.6)
+    tty-box (0.7.0)
+      pastel (~> 0.8)
+      strings (~> 0.2.0)
       tty-cursor (~> 0.7)
-    tty-color (0.5.0)
-    tty-cursor (0.7.0)
-    tty-prompt (0.19.0)
-      necromancer (~> 0.5.0)
-      pastel (~> 0.7.0)
-      tty-reader (~> 0.6.0)
-    tty-reader (0.6.0)
+    tty-color (0.6.0)
+    tty-cursor (0.7.1)
+    tty-prompt (0.23.1)
+      pastel (~> 0.8)
+      tty-reader (~> 0.8)
+    tty-reader (0.9.0)
       tty-cursor (~> 0.7)
-      tty-screen (~> 0.7)
-      wisper (~> 2.0.0)
-    tty-screen (0.7.0)
-    unicode-display_width (1.6.0)
+      tty-screen (~> 0.8)
+      wisper (~> 2.0)
+    tty-screen (0.8.1)
+    tty-table (0.12.0)
+      pastel (~> 0.8)
+      strings (~> 0.2.0)
+      tty-screen (~> 0.8)
+    unicode-display_width (2.0.0)
     unicode_utils (1.4.0)
-    uuidtools (2.1.5)
-    winrm (2.3.2)
+    uuidtools (2.2.0)
+    webrick (1.7.0)
+    winrm (2.3.6)
       builder (>= 2.1.2)
-      erubis (~> 2.7)
+      erubi (~> 1.8)
       gssapi (~> 1.2)
       gyoku (~> 1.0)
       httpclient (~> 2.2, >= 2.2.0.2)
       logging (>= 1.6.1, < 3.0)
       nori (~> 2.0)
-      rubyntlm (~> 0.6.0, >= 0.6.1)
-    winrm-elevated (1.1.1)
+      rubyntlm (~> 0.6.0, >= 0.6.3)
+    winrm-elevated (1.2.3)
+      erubi (~> 1.8)
       winrm (~> 2.0)
       winrm-fs (~> 1.0)
-    winrm-fs (1.3.2)
-      erubis (~> 2.7)
+    winrm-fs (1.3.5)
+      erubi (~> 1.8)
       logging (>= 1.6.1, < 3.0)
-      rubyzip (~> 1.1)
+      rubyzip (~> 2.0)
       winrm (~> 2.0)
-    wisper (2.0.0)
-    wmi-lite (1.0.2)
+    wisper (2.0.1)
+    wmi-lite (1.0.5)
 
 PLATFORMS
-  ruby
+  x86_64-darwin-18
 
 DEPENDENCIES
-  berkshelf (~> 7.0)
-  chef (~> 15.3.14)
-  cookstyle
   knife-zero
-  test-kitchen
-
-BUNDLED WITH
-   1.17.3
diff --git a/README.md b/README.md
index 713e89b..7ff3f92 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,15 @@
-### Install dependencies
+### Install Chef Workstation
+
+* macOS, Windows, RHEL, Ubuntu: https://docs.chef.io/workstation/install_workstation/
+* Arch Linux: https://aur.archlinux.org/packages/chef-workstation
+
+#### rbenv
+
+If you use rbenv to manage Ruby versions on your system, install the
+(rbenv-chef-workstation)[https://github.com/docwhat/rbenv-chef-workstation]
+plugin.
+
+### Install gem dependencies
 
     bundle install