privly/privly-web — pull request #102 by qmaruf (2013-11-20 05:54:39+00:00)
Title: Integrate payment processor

__Major parts of this pull request__

* payment model added to donate to Paypal.
* payments controller added to get input from user and send donation information to payment model for processing.
form added in welcome/index.html page to show form to user to give payment amount, first name and last name as input.
* donate path added in routes

__Todo__
* rake db:migrate

Please check the image to see what will happen after donation.
![donation](https://f.cloud.github.com/assets/530250/1579712/d8685228-51a4-11e3-93ea-cda009475a7e.png)