Install nokogiri and pin mixlib-cliksubrama/nokogiri

See https://github.com/chef/chef-dk/pull/937
and https://github.com/chef/chef/issues/5116

1 files changed, 1 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index f001cc117a..9327fb539a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,6 +20,7 @@ gem "cheffish"
 group(:omnibus_package) do
   gem "appbundler"
   gem "rb-readline"
+  gem "nokogiri"
 end
 
 group(:omnibus_package, :pry) do