Fix subscribe#confirm to get worked
Fix raw image tag
Merge pull request #34 from ykzts/fix/raw-image-tag

Fix raw image tag
Fix export opml when feed is uncategorized
Merge pull request #35 from ykzts/fix/opml-uncategorized-feeds

Fix export opml when feed is uncategorized
Merge pull request #33 from onk/fix_subscribe

Fix subscribe#confirm to get worked