wip: behat 3 integration
testing local repo
testing local repo (remove testing file)
follow behat 3.0 directory structure
move listener definition from yaml to extension code
fix suite listener definition
[WIP] testing: console dump listener actions
[WIP] testing: fix parameters
[WIP] testing: fix container variables names
clear testing output
fix README
fix driver close connection error

  [Behat\Mink\Exception\DriverException]
  Could not close connection

  [WebDriver\Exception\CurlExec]
  Curl error thrown for http DELETE to http://localhost:8643/wd/hub/session/ee17bd60-10d1-11e4-9dd1-57b4f6270834
  couldn't connect to host
fix specs, fix codestyle
Merge branch 'dypa-fix_close_connection'