--- /dev/null
+Index: ipaddress-0.8.3/ipaddress.gemspec
+===================================================================
+--- ipaddress-0.8.3.orig/ipaddress.gemspec 2016-03-05 22:25:14.000000000 +0100
++++ ipaddress-0.8.3/ipaddress.gemspec 2016-11-29 17:16:51.000000000 +0100
+@@ -16,7 +16,7 @@
+ spec.homepage = "https://github.com/bluemonk/ipaddress"
+ spec.license = "MIT"
+
+- spec.files = `git ls-files -z`.split("\x0")
++ spec.files = Dir.glob("{{lib,test}/**,*}")
+ spec.executables = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+ spec.test_files = spec.files.grep(%r{^(test|spec|features)/})
+ spec.require_paths = ["lib"]