Better handling of promises
Using logger for spamming info about running app
Throw error if that happen during deferred app.run()
Merge pull request #74 from korczis/master

Merge korczis/master
Working with sass/css in cleaner way
Merge pull request #75 from korczis/master

Working with sass/css in cleaner way
Fixed compilation of multiple scss into one file
Merge pull request #76 from korczis/master

Fixed compilation of multiple scss into one file
Merge remote-tracking branch 'micro/master' into upgrade
Merged micro/master