Typescript Broccoli Plugin doesn't pass error message to broccoli

[rodyhaddad]

The current version of the broccoli-typescript plugin directly logs any compiler error to the console, using console.log, instead of throwing it for Broccoli to catch.

We need to change this so whenever we broccoli serve or ng serve a project, broccoli can output any compilation errors to the browser for the user to see when reloading the page.

/cc @IgorMinar

[IgorMinar]

I landed this in angular master: angular/angular@a7ea2e5

[filipesilva]

This issue seems to be resolved. If it is not, feel free to reopen it.