Install all dependencies on create

When `tns create <app>` is executed, install all dependencies, so typescript compilation will be enabled immediately when using tsc template.

Author: rosen-vladimirov

lib/services/project-service.ts

@@ -80,6 +80,7 @@ export class ProjectService implements IProjectService {
 				// Delete app/package.json file, its just causing confusion.
 				// Also its dependencies and devDependencies are already merged in project's package.json.
 				this.$fs.deleteFile(path.join(projectDir, constants.APP_FOLDER_NAME, constants.PACKAGE_JSON_FILE_NAME)).wait();
+				this.$npm.install(projectDir, projectDir, { "ignore-scripts": this.$options.ignoreScripts }).wait();
 			} catch (err) {
 				this.$fs.deleteDirectory(projectDir).wait();
 				throw err;

test/project-service.ts

@@ -187,7 +187,6 @@ describe("Project Service Tests", () => {
 			projectIntegrationTest.assertProject(tempFolder, projectName, "org.nativescript.myapp", projectTemplatesService.prepareTemplate("[email protected]").wait()).wait();
 		});
 
-		/* Uncomment when tns-template-hello-world-ts is public
 		it("creates valid project from typescript template", () => {
 			let projectIntegrationTest = new ProjectIntegrationTest();
 			let tempFolder = temp.mkdirSync("projectTypescript");
@@ -213,7 +212,6 @@ describe("Project Service Tests", () => {
 			let projectTemplatesService: IProjectTemplatesService = projectIntegrationTest.testInjector.resolve("projectTemplatesService");
 			projectIntegrationTest.assertProject(tempFolder, projectName, "org.nativescript.myapp", projectTemplatesService.prepareTemplate("tsc").wait()).wait();
 		});
-		*/
 
 		it("creates valid project from local directory template", () => {
 			let projectIntegrationTest = new ProjectIntegrationTest();