Change command to 'npm run start' (#1807)
Change command to 'npm run start' (#1807)

"dev" is not included in the scripts list in '../examples/angular2_es2015/package.json', but "start" is.
slegrand45/todomvc,slegrand45/todomvc,slegrand45/todomvc,slegrand45/todomvc,slegrand45/todomvc,slegrand45/todomvc