Added line_item helper and 'mapping :mode' into TwoCheckout integration helper
Merge pull request #348 from AlexanderZaytsev/add_mode_mapping_to_two_checkout_integration_helper

2checkout integration: Add mode mapping & line items helper [AlexanderZaytsev]
Added ePay integration

Added sorting of form fields to ensure correct md5 calculation

Ready for merge
Introduced payment_routine method for better service_url handling
USA ePay Advanced gateway: Fix expiration date format. [cctalbott]

Closes #343.
Merge pull request #335 from ePay/epay_module

Add ePay integration [ePay]
Merge pull request #351 from AlexanderZaytsev/payment_routine_for_two_checkout

2checkout integration: Add support for single page payment routine [AlexanderZaytsev]
Update docs with latest changes.
Add support in Ogone for 3D Secure
Merge pull request #350 from ZenCocoon/ogone_3dsecure2

Ogone: Add support for 3D Secure [rymai, ZenCocoon]
Adds integration for Verkkomaksut (FI) E1 payment provider
Stripe: remove authorize and capture methods from stripe since they are not supported
Stripe: default test to false if no livemode parameter is specified
Paybox Direct: 'card absent' and 'do not honour' should be considered failures, not fraudulent
Merge pull request #355 from akonan/Verkkomaksut

Adds Verkkomaksut integration [akonan]
Removes trailing spaces from generator templates
Merge pull request #356 from akonan/generator-fix

Remove trailing spaces from generator templates [akonan]
Updated Bluepay payment module for ACH/Recurring Billing
Cleanup some of the tests and typos
Merge pull request #358 from LessonPlanet/master

Payflow gateway: add RetryNumDays; start_date fix

Payflow gateway: Allow modification of RetryNumDays [jrust]
Payflow gateway: Don't auto-set start_date on modification [jrust]