Various gemfile fixes

Author: Sam Phippen

Gemfile

@@ -40,7 +40,7 @@ if RUBY_VERSION >= '2.4.0'
   gem 'json', '>= 2.0.2'
 end
 
-gem 'ffi', '~> 1.9.25'
+gem 'ffi', '~> 1.9'
 
 gem 'rake', '~> 12'
 

Gemfile-rails-dependencies

@@ -16,8 +16,8 @@ when /master/
   gem 'activerecord-jdbcsqlite3-adapter', git: 'https://github.com/jruby/activerecord-jdbc-adapter', platforms: [:jruby]
 when /stable$/
   gem_list = %w[rails railties actionmailer actionpack activerecord activesupport]
-  gem_list << 'activejob'  if version >= '4-2-stable'
-  gem_list << 'actionview' if version >= '4-2-stable'
+  gem_list << 'activejob'
+  gem_list << 'actionview'
   gem 'puma', "3.12.1" if version > '5-0-stable'
   gem 'activerecord-jdbcsqlite3-adapter', git: 'https://github.com/jruby/activerecord-jdbc-adapter', platforms: [:jruby]