Szymon Przedwojski sprzedwojski

## app.component.ts
import { NgbDatepickerConfig, NgbDateParserFormatter } from '@ng-bootstrap/ng-bootstrap';
import { NgbDateFRParserFormatter } from "./ngb-date-fr-parser-formatter"

@Component({
    providers: [{provide: NgbDateParserFormatter, useClass: NgbDateFRParserFormatter}]
})
export class AppComponent {}

## Fix mkmf.rb can't find header files <ruby.h path>
```
ERROR: Error installing compass:
ERROR: Failed to build gem native extension.

    current directory: /var/lib/gems/2.1.0/gems/ffi-1.9.10/ext/ffi_c
/usr/bin/ruby2.1 -r ./siteconf20151118-18985-1l1bsx7.rb extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h

extconf failed, exit code 1
	import { NgbDatepickerConfig, NgbDateParserFormatter } from '@ng-bootstrap/ng-bootstrap';
	import { NgbDateFRParserFormatter } from "./ngb-date-fr-parser-formatter"

	@Component({
	providers: [{provide: NgbDateParserFormatter, useClass: NgbDateFRParserFormatter}]
	})
	export class AppComponent {}