Prepare release v4.4

Prepare release v4.3

Update CHANGELOG.md

Prepare release v4.2

Prepare release v4.1.1

Update changelog for 4.1.0

Merge pull request #137 from cleverage/prepare-release

Prepare release v4.0

fix bundle

more tests

Update ProcessConfiguration.php

Fix deprecation

"Deprecated: Implicit conversion from float 1.5 to int loses precision"

Merge pull request #128 from VincentChalnot/v3.2-dev

Various fixes