How to install angular-new-router with JSPM without pulling unnecessary dependencies into jspm.config.js:
jspm install npm:angular-new-router -o '{"main": "dist/router.es5", "format": "es6", "dependencies": {"jspm:angular": "^1.4.5"}, "shim": { "dist/router.es5": {"deps": ["angular"]} } }'
Change Angular version if you are different version. with shim it also makesure angular is loaded before angular-new-router