Rakefile in hello-world-0.1.0 vs Rakefile in hello-world-1.0.0

@@ -8,15 +8,14 @@
     gem.summary = "one-line summary of your gem"
     gem.description = "longer description of your gem"
     gem.email = "[e-mail]"
     gem.homepage = "http://github.com/kuntoaji/hello-world"
     gem.authors = ["kunto aji"]
-    gem.add_development_dependency "thoughtbot-shoulda", ">= 0"
-    # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
+    gem.executables = ["hello-world"]
   end
   Jeweler::GemcutterTasks.new
 rescue LoadError
-  puts "Jeweler (or a dependency) not available. Install it with: gem install jeweler"
+  puts "hello-world is not available. Install it with: gem install hello-world"
 end
 
 require 'rake/testtask'
 Rake::TestTask.new(:test) do |test|
   test.libs << 'lib' << 'test'