Merge pull request #51 from tnumata3632/images_ochi_issue38

画像とキーワードの紐付けをdb/seedsに追加
Fixed heroku assets not found CSS image issue
Add fonts for FlexSlider2 #46
Move fonts directory #46
Changed fonts file path #46
Removed garbage files #48
Removed garbage files #48
Merge pull request #52 from tnumata3632/refactoring_issue46and48

404エラーの修正と不要ファイル削除 issue #46 #48
Add issue #38