Make smaller berks repro

omnibus/Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'omnibus', git: 'https://github.com/chef/omnibus.git'
-gem 'omnibus-software', git: 'https://github.com/chef/omnibus-software.git', branch: 'jk/compiled-ruby'
+gem 'omnibus-software', git: 'https://github.com/chef/omnibus-software.git'
 
 # pedump pessimistically pins multipart-post to a version from 2013 which makes
 # bundler very unhappy. Remove this when upstream has merged zed-0xff/pedump#6 .

omnibus/config/projects/chefdk.rb

@@ -79,18 +79,10 @@
 override :'chef-provisioning-vagrant', version: "master"
 
 dependency "preparation"
-dependency "chefdk"
-dependency "pry"
-dependency "chef-provisioning-aws"
-dependency "chef-provisioning-fog"
-dependency "chef-provisioning-vagrant"
-dependency "chef-provisioning-azure"
-dependency "ruby-windows-devkit" if windows?
-dependency "rubygems-customization"
-dependency "shebang-cleanup"
-dependency "version-manifest"
-dependency "openssl-customization"
-dependency "clean-static-libs"
+dependency "ruby"
+dependency "rubygems"
+dependency "bundler"
+dependency "berkshelf"
 
 package :rpm do
   signing_passphrase ENV['OMNIBUS_RPM_SIGNING_PASSPHRASE']