diff --git a/Gemfile b/Gemfile
index ee3d8e6..9b66029 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 gem "sinatra"
 gem "erubis", "~> 2.7.0"
-gem "ridley"
+gem "ridley", ">= 4.3.2"
 gem "tinyconfig", "~> 0.1"
 gem "oj", platforms: :ruby         # to be used by multijson
 gem "jrjackson", platforms: :jruby # to be used by multijson
diff --git a/Gemfile.lock b/Gemfile.lock
index 9a1a486..9abfb03 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,16 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.8)
-    buff-config (1.0.1)
-      buff-extensions (~> 1.0)
-      varia_model (~> 0.4)
-    buff-extensions (1.0.0)
-    buff-ignore (1.1.1)
-    buff-ruby_engine (0.1.0)
-    buff-shell_out (0.2.0)
-      buff-ruby_engine (~> 0.1.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    buff-config (2.0.0)
+      buff-extensions (~> 2.0)
+      varia_model (~> 0.6)
+    buff-extensions (2.0.0)
+    buff-ignore (1.2.0)
+    buff-ruby_engine (1.0.0)
+    buff-shell_out (1.1.0)
+      buff-ruby_engine (~> 1.0)
     builder (3.2.2)
     capybara (2.5.0)
       mime-types (>= 1.16)
@@ -23,6 +24,15 @@ GEM
       celluloid (>= 0.16.0)
       nio4r (>= 1.1.0)
     charlock_holmes (0.7.3)
+    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-utils (17.2.29)
+      concurrent-ruby
     chef-zero (4.3.2)
       ffi-yajl (~> 2.2)
       hashie (>= 2.0, < 4.0)
@@ -30,6 +40,7 @@ GEM
       rack
       uuidtools (~> 2.1)
     coderay (1.1.0)
+    concurrent-ruby (1.1.9)
     cucumber (2.1.0)
       builder (>= 2.1.2)
       cucumber-core (~> 1.3.0)
@@ -43,11 +54,12 @@ GEM
     diff-lcs (1.2.5)
     erubis (2.7.0)
     escape_utils (1.0.1)
-    faraday (0.9.2)
+    faraday (0.17.4)
       multipart-post (>= 1.2, < 3)
     ffi-yajl (2.2.2)
       libyajl2 (~> 1.2)
     ffi2-generators (0.1.1)
+    fuzzyurl (0.9.0)
     gherkin3 (3.1.2)
     github-linguist (3.5.2)
       charlock_holmes (~> 0.7.3)
@@ -56,23 +68,26 @@ GEM
       pygments.rb (~> 0.6.0)
       rugged (~> 0.21.1b2)
     github-markup (1.4.0)
-    hashie (3.4.2)
-    hitimes (1.2.3)
-    httpclient (2.6.0.1)
-    json (1.8.3)
+    hashie (3.6.0)
+    hitimes (2.0.0)
+    httpclient (2.8.3)
+    json (2.5.1)
     kramdown (1.9.0)
     libyajl2 (1.2.0)
     method_source (0.8.2)
     mime-types (1.25.1)
     mini_portile (0.6.2)
     minitest (4.7.5)
-    mixlib-authentication (1.3.0)
-      mixlib-log
-    mixlib-log (1.6.0)
+    mixlib-authentication (3.0.10)
+    mixlib-config (3.0.9)
+      tomlrb
+    mixlib-log (1.7.1)
+    mixlib-shellout (3.2.5)
+      chef-utils
     multi_json (1.11.2)
     multi_test (0.1.2)
-    multipart-post (2.0.0)
-    nio4r (1.1.1)
+    multipart-post (2.1.1)
+    nio4r (2.5.7)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     oj (2.12.14)
@@ -82,6 +97,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
+    public_suffix (4.0.6)
     puma (2.14.0)
     pygments.rb (0.6.3)
       posix-spawn (~> 0.3.6)
@@ -93,24 +109,25 @@ GEM
     rack-test (0.6.3)
       rack (>= 1.0)
     rake (10.4.2)
-    retryable (2.0.2)
-    ridley (4.3.2)
+    retryable (2.0.4)
+    ridley (5.1.1)
       addressable
-      buff-config (~> 1.0)
-      buff-extensions (~> 1.0)
-      buff-ignore (~> 1.1)
-      buff-shell_out (~> 0.1)
+      buff-config (~> 2.0)
+      buff-extensions (~> 2.0)
+      buff-ignore (~> 1.2)
+      buff-shell_out (~> 1.0)
       celluloid (~> 0.16.0)
       celluloid-io (~> 0.16.1)
+      chef-config (>= 12.5.0)
       erubis
-      faraday (~> 0.9.0)
+      faraday (~> 0.9)
       hashie (>= 2.0.2, < 4.0.0)
-      httpclient (~> 2.6)
+      httpclient (~> 2.7)
       json (>= 1.7.7)
       mixlib-authentication (>= 1.3.0)
       retryable (~> 2.0)
-      semverse (~> 1.1)
-      varia_model (~> 0.4.0)
+      semverse (~> 2.0)
+      varia_model (~> 0.6)
     ruby2ruby (2.2.0)
       ruby_parser (~> 3.1)
       sexp_processor (~> 4.0)
@@ -318,7 +335,7 @@ GEM
     rubysl-yaml (2.1.0)
     rubysl-zlib (2.0.1)
     rugged (0.21.1b2)
-    semverse (1.2.1)
+    semverse (2.0.0)
     sexp_processor (4.6.0)
     sinatra (1.4.6)
       rack (~> 1.4)
@@ -329,9 +346,10 @@ GEM
     timers (4.0.4)
       hitimes
     tinyconfig (0.1.1)
+    tomlrb (1.3.0)
     uuidtools (2.1.5)
-    varia_model (0.4.1)
-      buff-extensions (~> 1.0)
+    varia_model (0.6.0)
+      buff-extensions (~> 2.0)
       hashie (>= 2.0.2, < 4.0.0)
     wrong (0.7.1)
       diff-lcs (~> 1.2.5)
@@ -364,10 +382,13 @@ DEPENDENCIES
   racc
   rack-test
   rake
-  ridley
+  ridley (>= 4.3.2)
   rubysl (~> 2.0)
   rubysl-test-unit (~> 2.0)
   rugged (= 0.21.1b2)
   sinatra
   tinyconfig (~> 0.1)
   wrong (= 0.7.1)
+
+BUNDLED WITH
+   2.1.4