Rakefile in jekyll-jupyter-notebook-0.0.5 vs Rakefile in jekyll-jupyter-notebook-0.0.6

@@ -10,30 +10,20 @@
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require "rubygems"
 require "bundler/gem_helper"
-require "packnga"
 
 base_dir = File.join(File.dirname(__FILE__))
 
 helper = Bundler::GemHelper.new(base_dir)
 def helper.version_tag
   version
 end
 
 helper.install
 spec = helper.gemspec
-
-Packnga::DocumentTask.new(spec) do |task|
-  task.original_language = "en"
-  task.translate_language = "ja"
-end
-
-Packnga::ReleaseTask.new(spec) do
-end
 
 # desc "Run tests"
 # task :test do
 #   ruby("test/run-test.rb")
 # end