Merge pull request #20 from lixiaopeng/master

Bugfix and Feature
Merge pull request #21 from lixiaopeng/master

[Feature] new card for P2P
Merge pull request #22 from lixiaopeng/master

Features
Merge pull request #23 from lixiaopeng/master

Bugfix and Feature
[Polish] Add facebook icon
Merge pull request #24 from netputer/master

Add facebook icon
[Changes] rm images