Replace custom error reporter with built-in Elixir error notification

[jfoliveira]

• Using built-in Elixir error notification
• Remove custom Laravel Elixir Reporter
• Notifying succesful TypeScript compilation

[jfoliveira]

Thanks for merging this! Could you please make a new release available including this change? Thanks!

[jfoliveira]

Additionally, I think during your merge conflict resolution this line should remain as it has been added after my pull request:

var tsResult = gulp.src(assetPath + search)

Without it, the Ability to compile just one .ts file will be broken.

[okaufmann]

I'll just merged it this morning. When I have tested the changes, I'll tag a new version.

[jfoliveira]

Cool! Thanks for replying!