0.6 version change log.
0.6 version change log.

fullpipe/Payum,Payum/Payum,formapro-forks/Payum,formapro-forks/Payum,digisec/Payum,StoreFactory/Payum,StoreFactory/Payum,StoreFactory/Payum,fullpipe/Payum,staabm/Payum,digisec/Payum,aitboudad/Payum,ASKozienko/Payum,Payum/Payum