Add meta tags to GpArticle::Doc
Fix no method error
Add error handling to access ranking
Add error handling to access ranking
Revert "Add error handling to access ranking"

This reverts commit 65ff4904cc14539148e03eb7e092ae483d90a23d.
Add error handling to access ranking
Merge pull request #20 from ozamasa/master

Add error handling to access ranking
Fix file uploading
Add script to access ranking
Merge branch 'master' of https://github.com/zomeki/zomeki-development
Revert "Add script to access ranking"

This reverts commit a6bbfe921b88e84264c4f2dd40a46d032cbf488d.
Add script to access ranking