Added ui to save, view and remove payment profiles from user account #46...


![view cards](https://cloud.githubusercontent.com/assets/6871866/3610981/9239d9e6-0d94-11e4-976c-298800b7b987.png)
![add-card](https://cloud.githubusercontent.com/assets/6871866/3610982/926f7240-0d94-11e4-92a9-1237a98627e2.png)

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