Fix linting error
Composer update to get phpdocumentator to work again
Make sure we only deploy a new version when we're on master
Only omit deployment for production when not on master
Removed dead code, fixed linting
Fixed code style
Introduce before_install section in .travis.yml
Use docs/Kort-backend as target for phpdoc documentation
Merge remote-tracking branch 'upstream/fix-travis-build' into touch23