Use SPDX license format in package.json
Use SPDX license format in package.json

jspm/jspm-cli,apiv/jspm-cli,jackfranklin/jspm-cli,apiv/jspm-cli,jackfranklin/jspm-cli,hmps/jspm-cli,apiv/jspm-cli,jackfranklin/jspm-cli,jspm/jspm-cli,hmps/jspm-cli,hmps/jspm-cli,jspm/jspm-cli