cleaned up debug code
removed old svea library and reset payment module files
Invoice module shows up in list of installable modules.
bumped version to 5.0 in language files
removed changelog file
installs method with method enabled by default. relevant configuration keys written to configuration db table
Merge branch 'feature/WEB-422' into develop
implement mock of required javascript_validation()
displayed in list of available payment methods on checkout
WIP js shows ssn field
shows credentials ok.
credentials picked up in pre_confirmation_check()
Merge branch 'feature/WEB-426' into develop
WIP country, currency ok
WIP ported config and svea integration package files
removed redundant credentials code
WIP collects and passes customerIdentity to createOrder object
WIP added getOrderTotal() to sveawebpay_common
WIP fixes for shipping tax in parseOrderTotals()
WIP fixes to GetOrderTotals()