Don't pack unnecessary files to released gem

JuanitoFatas · JuanitoFatas · commit 7925b726b39a · 2016-07-03T13:08:14.000+08:00
Rationale: rubygems/bundler#3207 39KB => 29KB
diff --git a/html-pipeline.gemspec b/html-pipeline.gemspec
@@ -11,8 +11,7 @@ Gem::Specification.new do |gem|
   gem.summary       = %q{Helpers for processing content through a chain of filters}
   gem.homepage      = "https://github.com/jch/html-pipeline"
 
-  gem.files         = `git ls-files`.split $/
-  gem.test_files    = gem.files.grep(%r{^test})
+  gem.files         = `git ls-files -z`.split("\x0").reject { |f| f =~ %r(^(test|gemfiles|script)/) }
   gem.require_paths = ["lib"]
 
   gem.add_dependency "nokogiri", ">= 1.4"
