deploy設定変更
Merged in feature/deploy (pull request #15)

deploy設定変更
unicorn config修正
Merged in feature/deploy (pull request #16)

unicorn config修正
preveiwのnilハンドリング追加
Merged in feature/50_preview_url (pull request #17)

preveiwのnilハンドリング追加
edited pid and listen.
RSS取り込み機能
Merged in feature/54_rss (pull request #18)

RSS取り込み機能
edited pid and listen.
favicon設定
Merged in feature/favicon (pull request #20)

favicon設定
pid and listen comment out.
Merged in feature/47_capistrano_path_edit (pull request #19)

edited pid and listen.
timezone 修正
admin-sort機能追加
Merged in feature/sort (pull request #22)

admin-sort機能追加