Payment module first step
Register on payment hooks
Display payment module in payment method (on front)
Add payment logo
Add payment front controller and link to front controller
Hide left and right column
Assign data to Smarty and build template with multi currencies choice
Check currency
Validation controller
Checking cart
Checking payment method
Check if customer exists
Add logos
Fix bug on currency selection
Validate order
Use hook controller
Add configuration form
Update configuration form
Display payment information on order confirmation page
Create own order state