Bug-58 Do the Followings:
1. Include genzeb's filp library to create 3D filp view.
2. Include Picasso library for download and caching images.
3. Link to Wikipeddia.
3. Use icomoon font on previous and next button.
4. When it can't display card content correctly, show error card UI.
Merge pull request #14 from thomas771020/bug-58-card-ui

bug-58 Card UI, r=john-hu