Fix blog_template.md
Merge pull request #24 from kenjis/fix_blog_template

Fix blog_template.md
Fix Ja / En bilingual switch in header
Fix blog_template.md
Merge pull request #25 from kenjis/fix_blog_template

Fix blog_template.md
Fix blog_template.md
Merge pull request #26 from kenjis/fix_blog_template

Fix blog_template.md