I'm trying to run the storyline-tracker example and get the following compile errors after "npm start":
../node_modules/@angular/common/src/directives/ng_class.d.ts(48,34): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/common/src/pipes/async_pipe.d.ts(44,38): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/aot/compiler.d.ts(32,38): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/aot/compiler.d.ts(44,32): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/compiler/src/aot/compiler_host.d.ts(20,33): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/compile_metadata.d.ts(342,20): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/compile_metadata.d.ts(344,28): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/compile_metadata.d.ts(346,15): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/compile_metadata.d.ts(348,23): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/compile_metadata.d.ts(350,17): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/compile_metadata.d.ts(352,25): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/directive_normalizer.d.ts(38,72): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/directive_normalizer.d.ts(40,74): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/i18n/extractor.d.ts(14,33): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/i18n/extractor.d.ts(22,35): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/jit/compiler.d.ts(44,49): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/jit/compiler.d.ts(46,65): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/metadata_resolver.d.ts(58,104): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/output/output_ast.d.ts(433,63): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/compiler/src/resource_loader.d.ts(13,23): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/util.d.ts(33,18): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/compiler/src/util.d.ts(34,46): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/application_init.d.ts(16,18): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/application_ref.d.ts(116,67): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/application_ref.d.ts(132,101): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/application_ref.d.ts(158,67): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/application_ref.d.ts(160,101): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/change_detection/differs/default_keyvalue_differ.d.ts(24,15): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/core/src/change_detection/differs/default_keyvalue_differ.d.ts(28,16): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/core/src/di/reflective_provider.d.ts(88,123): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/core/src/di/reflective_provider.d.ts(88,165): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/core/src/facade/lang.d.ts(12,17): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/core/src/facade/lang.d.ts(13,17): error TS2304: Cannot find name 'Set'.
../node_modules/@angular/core/src/linker/compiler.d.ts(53,49): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/linker/compiler.d.ts(61,65): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/linker/ng_module_factory_loader.d.ts(14,34): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/linker/system_js_ng_module_factory_loader.d.ts(28,25): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/core/src/util/lang.d.ts(8,53): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/http/src/headers.d.ts(52,59): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/http/src/url_search_params.d.ts(46,16): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/platform-browser-dynamic/src/resource_loader/resource_loader_impl.d.ts(10,23): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/platform-browser/src/browser/browser_adapter.d.ts(79,33): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/platform-browser/src/dom/dom_adapter.d.ts(97,42): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/platform-browser/src/dom/dom_renderer.d.ts(22,37): error TS2304: Cannot find name 'Map'.
../node_modules/@angular/router/src/config.d.ts(307,85): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/interfaces.d.ts(78,99): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/interfaces.d.ts(157,109): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/interfaces.d.ts(227,115): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/interfaces.d.ts(297,89): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/interfaces.d.ts(367,50): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/router.d.ts(392,70): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/router.d.ts(414,59): error TS2304: Cannot find name 'Promise'.
../node_modules/@angular/router/src/utils/collection.d.ts(36,79): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/Observable.d.ts(68,60): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/Observable.d.ts(68,70): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/observable/PromiseObservable.d.ts(40,31): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/observable/PromiseObservable.d.ts(41,26): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/operator/toPromise.d.ts(2,60): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/operator/toPromise.d.ts(3,79): error TS2304: Cannot find name 'Promise'.
../node_modules/rxjs/operator/toPromise.d.ts(3,89): error TS2304: Cannot find name 'Promise'.
app/core/can-deactivate-guard.service.ts(25,36): error TS2304: Cannot find name 'Promise'.
app/core/can-deactivate-guard.service.ts(26,13): error TS2304: Cannot find name 'Promise'.
app/core/entity.service.ts(6,19): error TS2339: Property 'assign' does not exist on type 'ObjectConstructor'.
app/core/entity.service.ts(9,54): error TS2339: Property 'assign' does not exist on type 'ObjectConstructor'.
app/core/entity.service.ts(11,73): error TS2339: Property 'find' does not exist on type 'string[]'.
app/core/modal/modal.component.ts(41,23): error TS2304: Cannot find name 'Promise'.
app/core/modal/modal.service.ts(5,51): error TS2304: Cannot find name 'Promise'.
Is this expected? Or did something change...or maybe I need to have something else installed?