schema, add tables for fritzpay demo provider
refactored the pointer usage in insertPrincipalMetadata
fix added tx.Rollback in err handling
fix get payment tx
prepare fritzpay demo provider handling
synch version with pre-release codebase
Merge pull request #62 from chruffer/principal_refactored

refactored the pointer usage in insertPrincipalMetadata
use driver level log
transaction lock timeout handling
Merge pull request #63 from wongak/ver

synch version with pre-release codebase
config secure flags server wide, background callbacks for fritzpay demo provider
Merge remote-tracking branch 'upstream/master' into fritzpay
fritzpay simulate payment service provider (PSP)
introduce web URL config
update go sub repositories to new locations
Merge pull request #64 from wongak/golang_x_deps

update go sub repositories to new locations
Merge remote-tracking branch 'upstream/master' into fritzpay
fix imports
add fritzpay provider tables to test
Merge pull request #65 from wongak/fritzpay

Fritzpay demo provider