Work in progress for payment methods api.
create pm in view (I like to code hard)
Merge + set pm string in pay
Already set some ember stuff wip though
Merge branch 'cowry-docdata-soap' into cowry-docdata-payment-methods
Adjusting payment method api
Merge branch 'cowry-docdata-soap' into cowry-docadata-pm

Conflicts:
	apps/cowry/factory.py
	apps/fund/serializers.py
fix