fix spelling error
Merge pull request #25 from PerryPan/master

加入restore removed deadline功能
Merge pull request #26 from PerryPan/master

修复了不能restore的bug，更换了截图
change checkbox to color button, serveral label text
set badge text to the length of todo deadlines
syntax error
Merge branch 'master' of github.com:xiuxiude/coursera_alfred
fix wrong parameter
compare html instead of link fo r filter
update screenshot