Support psych 4

Author: bshand

lib/ndr_dev_support/capistrano/assets.rb

@@ -4,8 +4,8 @@
     task :configure_assets do
       asset_script = fetch(:asset_script, <<~SHELL)
         set -e
-        ruby -ryaml -e "puts YAML.dump('production' => { 'secret_key_base' => 'compile_me' })" > config/secrets.yml
-        ruby -ryaml -e "puts YAML.dump('production' => { 'adapter' => 'placeholder' })" > config/database.yml
+        ruby -e "require 'yaml'; puts YAML.dump('production' => { 'secret_key_base' => 'compile_me' })" > config/secrets.yml
+        ruby -e "require 'yaml'; puts YAML.dump('production' => { 'adapter' => 'placeholder' })" > config/database.yml
         RAILS_ENV=production bundle exec rake assets:clobber assets:precompile
         rm config/secrets.yml config/database.yml
       SHELL

lib/ndr_dev_support/capistrano/ndr_model.rb

@@ -173,7 +173,7 @@
 end
 
 def release_config_for(env)
-  branches = YAML.load_file('config/deployments.yml')
+  branches = YAML.safe_load_file("config/deployments.yml", permitted_classes: [Date])
   branches.fetch(env.to_s) { raise 'Unknown release branch!' }
 end