fix(@ngtools/webpack): performance improvement.#3360

Merged

hansl merged 2 commits intoangular:masterfrom hansl:webpack-perf

Dec 3, 2016

+73-28

Commits on Dec 2, 2016

fix(@ngtools/webpack): performance improvement.
hansl
committed

Commits on Dec 3, 2016

fix e2e tests
hansl
committed