Adds an "I don't know the answer" button to reviews. When clicked it will submit an incorrect answer.
這裡只顯示彼此間有代碼差異的版本。 顯示所有版本。
updated wanikani url, shorter inputs, updated form elements
Merge pull request #1 from WiHHi-Z3-PuX/hotfix/url-input-and-element-updates
