Repo: maintenance update (makefile, editorconfig, codeception, codest…

…yle, coveralls)

Release v1.3.0

Use single method for tempDir name

Release v1.2.0

Support for Codeception 3 (contributte#16)

* Allow installation of Codeception 3.
* Use same version of Nette for PHPStan as has main package.
* Ignore deprecation message from Symfony 4.3

Update extension.neon

Contributte acquisition

Merge remote-tracking branch 'origin/v0.7' into v0.8

# Conflicts:
#	composer.json

Add extension.neon

Improve travis configuration