empty options fix
empty options fix

alexisvincent/builder,jrauschenbusch/builder,jrauschenbusch/builder,systemjs/builder,systemjs/builder,whitneyit/builder,systemjs/builder,alexisvincent/builder,lookfirst/builder,buddhike/builder,alexisvincent/builder,douglasduteil/builder,buddhike/builder,lookfirst/builder,jrauschenbusch/builder,whitneyit/builder,douglasduteil/builder