Add Comments Table to SQL
Merge remote-tracking branch 'upstream/master'
Fix db connection

prior to this commit the backend ignored the DB Settings regarding Host and Port
Merge pull request #37 from boom1992/master

Add code to add/remove/get comments
Merge pull request #39 from tobiasmuecksch/master

Add comments table to SQL
Merge remote-tracking branch 'upstream/master'
Fix commentary section
Merge pull request #41 from tobiasmuecksch/master

Hotfixes
Update README.md
Add License file finally