voltos.gemspec in voltos-0.2.1 vs voltos.gemspec in voltos-0.3.0.rc1

@@ -21,10 +21,11 @@
   #   raise "RubyGems 2.0 or newer is required to protect against public gem pushes."
   # end
 
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = "exe"
-  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.extensions    = %w[ext/extconf.rb]
+  spec.executables   = ['voltos']
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.11"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"