Rakefile in goodcheck-1.0.0 vs Rakefile in goodcheck-1.1.0

@@ -6,5 +6,11 @@
   t.libs << "lib"
   t.test_files = FileList["test/**/*_test.rb"]
 end
 
 task :default => :test
+
+namespace :docker do
+  task :build do
+    sh 'docker', 'build', '-t', 'goodcheck:latest', '.'
+  end
+end