Corrected the WePay API production endpoint

The production endpoint was incorrectly pointing to
https://www.wepayapi.com/v2/, the correct endpoint is
https://wepayapi.com/v2/
Merge pull request #2 from vasusen/master

WePay API production endpoint fix
Add a Bitdeli badge to README
Merge pull request #3 from bitdeli-chef/master

Add a Bitdeli Badge to README
add MIT license