Add missing puma entry

JonRowe · JonRowe · commit f7127acfd5d1 · 2019-10-19T16:07:11.000+01:00
diff --git a/Gemfile-rails-dependencies b/Gemfile-rails-dependencies
@@ -27,6 +27,7 @@ when /stable$/
 when nil, false, ""
   gem "rails", "~> 5.1.0"
   gem 'activerecord-jdbcsqlite3-adapter', platforms: [:jruby]
+  gem "puma"
 else
   gem "rails", version
 
