chore(package.json): fix up jspm config
chore(package.json): fix up jspm config

Fixed up the package.json file to contain a different set of jspm config data that should work better for dependent libraries.

aurelia/metadata,cmichaelgraham/metadata,jdanyow/metadata,jods4/metadata,davismj/metadata,bryanrsmith/metadata,aurelia/metadata,hitesh97/metadata