use MANIFEST file instead of .gitignore
.rubocop.yml
.travis.yml
.yardopts
Gemfile
LICENSE.txt
MANIFEST
README.md
Rakefile
assets/config.yml
assets/content_error.content
assets/date_error.content
assets/date_test.content
assets/index.content
assets/layout.html
assets/operator.content
assets/operator.rb
assets/pygment.content
assets/title_error.content
bin/rack-blogengine
lib/rack/blogengine.rb
lib/rack/blogengine/application.rb
lib/rack/blogengine/application_router.rb
lib/rack/blogengine/command_line_interface.rb
lib/rack/blogengine/document.rb
lib/rack/blogengine/document_parser.rb
lib/rack/blogengine/operator.rb
lib/rack/blogengine/version.rb
rack-blogengine.gemspec
tasks/default.rake
tasks/floodtest.rake
tasks/test.rake
tasks/travis.rake
test/rack/blogengine/application_router_test.rb
test/rack/blogengine/application_test.rb
test/rack/blogengine/command_line_interface_test.rb
test/rack/blogengine/document_parser_test.rb
test/test_helper.rb.split for defining gem files