Removing custom Goutte requirement since the fix has been committed.
Merge branch 'master' of github.com:jhedstrom/drupalextension
Revert "Issue #1858858 by itamar: Added Store created user ID in DrupalContext::."

This reverts commit 66e8a37cf31486db88e6f65e199677f8edc13ad2.
Issue #1867810 by Amitaibu: Fixed PHPunit should be a dependency.