pacto-server.gemspec in pacto-0.4.0.rc2 vs pacto-server.gemspec in pacto-0.4.0.rc3

@@ -10,10 +10,10 @@
   gem.description   = "Pacto Server let's you run Pacto as a standalone server to arbitrate contract disputes between a service provider and one or more consumers in any programming language. It's Pacto beyond Ruby"
   gem.summary       = 'Polyglot Integration Contract Testing server'
   gem.homepage      = 'http://thoughtworks.github.io/pacto/'
   gem.license       = 'MIT'
 
-  gem.files         = `git ls-files -- bin/pacto-server lib/pacto/server`.split($/) # rubocop:disable SpecialGlobalVars
+  gem.files         = `git ls-files -- bin/pacto-server lib/pacto/server.rb lib/pacto/server`.split($/) # rubocop:disable SpecialGlobalVars
   gem.executables   = gem.files.grep(/^bin\//).map { |f| File.basename(f) }
   gem.test_files    = gem.files.grep(/^(test|spec|features)\//)
   gem.require_paths = ['lib']
 
   gem.add_dependency 'pacto', Pacto::VERSION