Merge pull request #8 from lucknessbuaa/master

modify the empty page
Merge pull request #9 from lucknessbuaa/master

modify the format of the organization url
Merge pull request #10 from lucknessbuaa/master

modify a link
Merge pull request #11 from lucknessbuaa/master

modify the wrong url
更多最新
更多变小
 modify the bug
Merge remote branch 'hello/master'

Conflicts:
	templates/index.html
	templates/video-list.html