diff --git a/Rakefile b/Rakefile
index 7b451a3d..d57d4ec1 100644
--- a/Rakefile
+++ b/Rakefile
@@ -30,7 +30,7 @@ spec = Gem::Specification.new do |s|
   s.has_rdoc = false
   s.extensions = 'bindings/ruby/extconf.rb'
   s.files =
-    %w(LICENSE NOTICE README Rakefile version.properties) +
+    %w(LICENSE NOTICE README.md Rakefile version.properties) +
     %w(bindings/SigarWrapper.pm bindings/SigarBuild.pm) +
     `git ls-files -- bindings/ruby/*.*`.split("\n") +
     Dir.glob("include/*.h") +
diff --git a/kostya-sigar.gemspec b/kostya-sigar.gemspec
new file mode 100644
index 00000000..f027f594
--- /dev/null
+++ b/kostya-sigar.gemspec
@@ -0,0 +1,20 @@
+# -*- encoding: utf-8 -*-
+# stub: kostya-sigar 2.0.2 ruby lib
+# stub: bindings/ruby/extconf.rb
+
+Gem::Specification.new do |s|
+  s.name = "kostya-sigar"
+  s.version = "2.0.2"
+
+  s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
+  s.require_paths = ["lib"]
+  s.authors = ["Doug MacEachern"]
+  s.date = "2018-05-30"
+  s.description = "System Information Gatherer And Reporter"
+  s.email = "sigar-users@hyperic.org"
+  s.extensions = ["bindings/ruby/extconf.rb"]
+  s.files = ["LICENSE", "NOTICE", "README", "Rakefile", "bindings/SigarBuild.pm", "bindings/SigarWrapper.pm", "bindings/ruby/extconf.rb", "bindings/ruby/rbsigar.c", "include/sigar.h", "include/sigar_fileinfo.h", "include/sigar_format.h", "include/sigar_getline.h", "include/sigar_log.h", "include/sigar_private.h", "include/sigar_ptql.h", "include/sigar_util.h", "src/os/aix/aix_sigar.c", "src/os/aix/sigar_os.h", "src/os/darwin/Info.plist.in", "src/os/darwin/darwin_sigar.c", "src/os/darwin/sigar_os.h", "src/os/hpux/hpux_sigar.c", "src/os/hpux/sigar_os.h", "src/os/linux/linux_sigar.c", "src/os/linux/sigar_os.h", "src/os/solaris/get_mib2.c", "src/os/solaris/get_mib2.h", "src/os/solaris/kstats.c", "src/os/solaris/procfs.c", "src/os/solaris/sigar_os.h", "src/os/solaris/solaris_sigar.c", "src/os/win32/peb.c", "src/os/win32/sigar.rc.in", "src/os/win32/sigar_os.h", "src/os/win32/sigar_pdh.h", "src/os/win32/win32_sigar.c", "src/sigar.c", "src/sigar_cache.c", "src/sigar_fileinfo.c", "src/sigar_format.c", "src/sigar_getline.c", "src/sigar_ptql.c", "src/sigar_signal.c", "src/sigar_util.c", "src/sigar_version.c.in", "src/sigar_version_autoconf.c.in", "version.properties"]
+  s.homepage = "https://github.com/kostya/sigar"
+  s.rubygems_version = "2.4.5"
+  s.summary = "System Information Gatherer And Reporter"
+end