How to run the examples locally
$ cp -r ./modules/playground ./dist/all/ $ tsc -p modules --emitDecoratorMetadata -w $ gulp serve $ open http://localhost:8000/all/playground/src/hello_world/index.html?bundles=false
$ cp -r ./modules/playground ./dist/all/ $ tsc -p modules --emitDecoratorMetadata -w $ gulp serve $ open http://localhost:8000/all/playground/src/hello_world/index.html?bundles=false