Added basic release rules
suppress mkdir warning
fix execute test
Description & setTargetTestCase
Merge branch 'develop' of github.com:phpDocumentor/phpDocumentor2 into feature/release-playbook
Merge pull request #1394 from jaapio/transformer_tests

Transformer tests
lock mockery on version because of a bc break
Merge pull request #1396 from jaapio/hotfix/mockery-lock

lock mockery on version because of a bc break
Added release task
Merge branch 'develop' of github.com:phpDocumentor/phpDocumentor2 into develop
Merge branch 'feature/release-playbook' into develop
Updated CHANGELOG before new release
Updated dependencies with fixes