Merge pull request #72 from ivanzhaowy/master

Update wording.
fix apps in homepage
Merge pull request #73 from leplay/master

fix apps in homepage
 add cross.png
Merge pull request #74 from leplay/master

 add cross.png
Done. waiting for video/ebook support.
new index
rewrite sprite scss
add space
change js
Merge pull request #75 from schumilin/p4

New index & andriod page
Merge pull request #76 from schumilin/p4

change words
fixed bugs
change words
add timestamp
Merge pull request #77 from schumilin/p4

add timestamp
change timestamp js
Commented functional button on videos/ebooks
Merge pull request #78 from windyarts/0109-campaign

campaign spring2014
Alter to absolute path for resources