mazurp: hello world
Gajdaw: web page hey
Merge pull request #2 from gajdaw-teaching/gajdaw-hello-world-page

Gajdaw: web page hey
Merge remote-tracking branch 'origin/exercise-01' into pawelm-hello-world-page

Conflicts:
	app/AppKernel.php
	app/config/routing.yml
Merge pull request #4 from PawelMazur/pawelm-hello-world-page

mazurp: hello world
Merge remote-tracking branch 'origin/exercise-01' into pmazur-hello-world-page

Conflicts:
	app/AppKernel.php
	app/config/routing.yml