new plugin: change source registry
new plugin: change source registry

this could have been in input plugin but would require changing
structure of input json: for now let's don't go that way

shaded-enmity/atomic-reactor,DBuildService/atomic-reactor,TomasTomecek/atomic-reactor,mmilata/atomic-reactor,david-martin/atomic-reactor,DBuildService/atomic-reactor,mmilata/atomic-reactor,fatherlinux/atomic-reactor,projectatomic/atomic-reactor,shaded-enmity/atomic-reactor,david-martin/atomic-reactor,fr34k8/atomic-reactor,fatherlinux/atomic-reactor,maxamillion/atomic-reactor,jarodwilson/atomic-reactor,vrutkovs/atomic-reactor,jpopelka/atomic-reactor,fr34k8/atomic-reactor,projectatomic/atomic-reactor,jarodwilson/atomic-reactor,vrutkovs/atomic-reactor,jpopelka/atomic-reactor,maxamillion/atomic-reactor,TomasTomecek/atomic-reactor