node and edge metadata change methods
node and edge metadata change methods

lxfschr/noflo,noflo/noflo,jonnor/noflo,saurabhsood91/noflo,trustmaster/noflo,npmcomponent/noflo-noflo,jonnor/noflo,lxfschr/noflo,trustmaster/noflo,saurabhsood91/noflo