add paratest.bat for functional testing in Windows, and set env vars via proc_open
remove command string test for env vars
add functional test for TEST_TOKEN env var
use assertContains in OutputTest.php
update test numbers
Fix: some tests

String endings, bootstrap..
Add Process component

Fix test suite on windows
Fix: start Process instead of run
update composer.json
runner sleeps at 10000us and remove obsolete properties on ExecutableTest
use isTerminated to check done status
add Habitat and update runner and functional test base to get env information from it
merge feature/windows-compat