Resolve "Upgrade Laravel Framework"

Closes #16 (closed)

added 4 commits

• 9902d14b - Update auf Laravel 5.5
• 6b002a26 - Noch eine Datei entfernt
• 16e9fa8b - Git Ignore aktualisiert
• 3b1d956b - Gitlab-Runner Prozess angepasst

Compare with previous version

unmarked as a Work In Progress

mentioned in commit 92704a4e

merged