lib/plugins/install/install.js/Install/install
class Install:  install() {
    return downloadTemplateFromRepo(this.options.url, this.options.name)
      .then(dirName => {
        const message = [
          `Successfully installed "${dirName}" `,
          `${this.options.name && this.options.name !== dirName ? `as "${dirName}"` : ''}`,
        ].join('');
        userStats.track('service_installed', {
          data: { // will be updated with core analtyics lib
            url: this.options.url,
          },
        });

        this.serverless.cli.log(message);
      });
  }