Update package.json according to new repository.
Update package.json according to new repository.

plumpNation/retrospective,MrFjellstad/retrospectacular,FronterAS/retrospectacular,FronterAS/retrospectacular,FronterAS/retrospectacular,MrFjellstad/retrospectacular,plumpNation/retrospective,MrFjellstad/retrospectacular,plumpNation/retrospective,FronterAS/retrospectacular