Modify the order of courses
Add one picture to slider.
Merge branch 'develop'
Update courses list header.
Update assistant of trainers.
typo
Merge branch 'develop'
Merge branch 'develop'
Remove "欢迎分享ShineScrum Weekly" from library page.
Update assistant of trainers. Patch1
Remove "欢迎分享ShineScrum Weekly" from library page. Patch1
Add photos for Carlson's class.
Update photos for Carlson's class.
Fix input element for browser compatibility