Added Symfonys YAML parser
Refactoring: start webserver
Refactoring: behat extract baseline
refactoring behat: generate sites.php
Behat refactoring: setup and import database
even more behat refactoring, previous refactoring commit should probably be taken as one
Introduced YAML-parser
Behat: Made parameter-names a bit more description
Behat: Some minor cleanup.
drake behat, a logfile string ended up in the wrong function during refactoring
drake behat: pass all selenium2 extension configuration via environment-variables to circumvent https://github.com/Behat/MinkExtension/issues/91
drake behat: better checking of process startup