Make fee_total optional and add tests
Handle funny status and add ipn handler spec.
Fix payment_gateway handling in inbox
Fix payment refunded handling
Add tests for refund msg
Make refund data type const
Merge pull request #770 from sharetribe/fix-ipn-mc-fee

Fix ipn mc fee
WTI pull
Check transaction agreement before starting paypal payment
Handle ajax posting of booking form
Fix lint errors
Merge pull request #771 from sharetribe/inbox-fix

Fix payment_gateway handling in inbox
Fix completed direction
Correct usage of localized string parameter
Merge pull request #775 from sharetribe/feedback-link

Fix completed direction
Fix service name usage in translations
Merge pull request #772 from sharetribe/bug-paypal-booking-and-agreement

Fix bugs in paypal booking and transaction agreement
Merge pull request #776 from sharetribe/fix-commission-payment-title

Correct usage of localized string parameter
wti pull
Add payment denied data type