permalinks.md を本家に追従
fixed tag.
fixed tag.
pagination.mdを本家に追従
migrations.md の本家への追従
installation.mdを本家に追従
Merge pull request #258 from tmkoikee/update-permalinks-md

permalinks.md を本家に追従
Merge pull request #262 from tmkoikee/update-installation.md

installation.mdを本家に追従
Merge pull request #261 from tmkoikee/update-migrations.md

migrations.md の本家への追従
Merge pull request #260 from tmkoikee/update-pagination-md

pagination.mdを本家に追従