cli installer

use prefer dist in travis install

update vendors

chnage travis config

add db user to installer command

fix proxy generation

fix proxy generation

fix staff method

add behat to scripts

add behat to scripts

provide vhost for behat tests

make sure that apache is installed

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

test custom apache vhost

add option to get access token on travis and use it in behat tests

test custom apache vhost

test custom apache vhost

fix users demo data, adjust behat feature for topics