start paypal config
Merge branch 'master' of https://github.com/cdcueva/oliwi into paypal
paypal setup
fix merge conflict in transaction.rb
configure paypal method
Merge branch 'master' of https://github.com/cdcueva/oliwi into paypal
more paypal methods
Merge branch 'master' of https://github.com/cdcueva/oliwi into paypal
Merge pull request #59 from cdcueva/paypal

Paypal