Update Berkshelf to address Hashie issue

Gemfile.lock

@@ -156,7 +156,7 @@ GEM
       nokogiri (>= 1.4.4)
     aws-sigv4 (1.0.0)
     backports (3.6.8)
-    berkshelf (5.6.0)
+    berkshelf (5.6.2)
       addressable (~> 2.3, >= 2.3.4)
       berkshelf-api-client (>= 2.0.2, < 4.0)
       buff-config (~> 2.0)
@@ -221,7 +221,7 @@ GEM
       chef-provisioning
     chef-sugar (3.4.0)
     chef-vault (2.9.1)
-    chef-zero (5.2.0)
+    chef-zero (5.3.0)
       ffi-yajl (~> 2.2)
       hashie (>= 2.0, < 4.0)
       mixlib-log (~> 1.3)
@@ -264,8 +264,6 @@ GEM
     docker-api (1.33.2)
       excon (>= 0.38.0)
       json
-    domain_name (0.5.20161129)
-      unf (>= 0.0.5, < 1.0.0)
     erubis (2.7.0)
     excon (0.54.0)
     extlib (0.9.16)
@@ -465,23 +463,14 @@ GEM
     highline (1.7.8)
     hitimes (1.2.4)
     hitimes (1.2.4-x86-mingw32)
-    http (2.1.0)
-      addressable (~> 2.3)
-      http-cookie (~> 1.0)
-      http-form_data (~> 1.0.1)
-      http_parser.rb (~> 0.6.0)
-    http-cookie (1.0.3)
-      domain_name (~> 0.5)
-    http-form_data (1.0.1)
-    http_parser.rb (0.6.0)
     httpclient (2.8.3)
     i18n (0.8.0)
     inflecto (0.0.2)
     inifile (3.0.0)
     iniparse (1.4.2)
-    inspec (1.11.0)
+    inspec (1.13.0)
+      faraday (>= 0.9.0)
       hashie (~> 3.4)
-      http (~> 2.1.0)
       json (>= 1.8, < 3.0)
       method_source (~> 0.8)
       mixlib-log
@@ -553,7 +542,7 @@ GEM
       mixlib-log
     mixlib-cli (1.7.0)
     mixlib-config (2.2.4)
-    mixlib-install (2.1.11)
+    mixlib-install (2.1.12)
       artifactory
       mixlib-shellout
       mixlib-versioning
@@ -606,7 +595,7 @@ GEM
     os (0.9.6)
     paint (1.0.1)
     parallel (1.10.0)
-    parser (2.3.3.1)
+    parser (2.4.0.0)
       ast (~> 2.2)
     plist (3.2.0)
     polyglot (0.3.5)
@@ -712,7 +701,7 @@ GEM
     solve (3.1.0)
       molinillo (>= 0.5)
       semverse (>= 1.1, < 3.0)
-    specinfra (2.66.7)
+    specinfra (2.66.8)
       net-scp
       net-ssh (>= 2.7, < 5.0)
       net-telnet
@@ -752,10 +741,6 @@ GEM
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     ubuntu_ami (0.4.1)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.7.2)
-    unf_ext (0.0.7.2-x86-mingw32)
     unicode-display_width (1.1.3)
     uuid (2.3.8)
       macaddr (~> 1.0)

acceptance/Gemfile.lock

@@ -20,7 +20,7 @@ GEM
     aws-sdk-resources (2.7.3)
       aws-sdk-core (= 2.7.3)
     aws-sigv4 (1.0.0)
-    berkshelf (5.6.0)
+    berkshelf (5.6.2)
       addressable (~> 2.3, >= 2.3.4)
       berkshelf-api-client (>= 2.0.2, < 4.0)
       buff-config (~> 2.0)
@@ -65,8 +65,6 @@ GEM
     docker-api (1.33.2)
       excon (>= 0.38.0)
       json
-    domain_name (0.5.20161129)
-      unf (>= 0.0.5, < 1.0.0)
     erubis (2.7.0)
     excon (0.54.0)
     faraday (0.9.2)
@@ -79,19 +77,10 @@ GEM
       builder (>= 2.1.2)
     hashie (3.5.1)
     hitimes (1.2.4)
-    http (2.1.0)
-      addressable (~> 2.3)
-      http-cookie (~> 1.0)
-      http-form_data (~> 1.0.1)
-      http_parser.rb (~> 0.6.0)
-    http-cookie (1.0.3)
-      domain_name (~> 0.5)
-    http-form_data (1.0.1)
-    http_parser.rb (0.6.0)
     httpclient (2.8.3)
-    inspec (1.11.0)
+    inspec (1.13.0)
+      faraday (>= 0.9.0)
       hashie (~> 3.4)
-      http (~> 2.1.0)
       json (>= 1.8, < 3.0)
       method_source (~> 0.8)
       mixlib-log
@@ -225,9 +214,6 @@ GEM
       net-ssh (>= 2.9, < 5.0)
       winrm (~> 2.0)
       winrm-fs (~> 1.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.7.2)
     varia_model (0.6.0)
       buff-extensions (~> 2.0)
       hashie (>= 2.0.2, < 4.0.0)

omnibus/Gemfile.lock

@@ -39,7 +39,7 @@ GEM
     aws-sdk-resources (2.7.3)
       aws-sdk-core (= 2.7.3)
     aws-sigv4 (1.0.0)
-    berkshelf (5.6.0)
+    berkshelf (5.6.2)
       addressable (~> 2.3, >= 2.3.4)
       berkshelf-api-client (>= 2.0.2, < 4.0)
       buff-config (~> 2.0)
@@ -117,7 +117,7 @@ GEM
       mixlib-log
     mixlib-cli (1.7.0)
     mixlib-config (2.2.4)
-    mixlib-install (2.1.11)
+    mixlib-install (2.1.12)
       artifactory
       mixlib-shellout
       mixlib-versioning