more debuging for ad-dc setup

try to enable samba ad in test env

fix many error with html unescaped attributes

debuging travis test env

fix restart of samba in test env

fixing samba DC deployment for newer version of samba

more cleanup in test_env deploy.sh

trying to cleanup travis build env

trying to fix /etc/hosts

fix /etc/hosts for test env

Merge branch 'master' of https://github.com/kakwa/ldapcherry

adding creation of a ext4 partition

implementing search users ...

* adding search
* adding unit tests

adding test cases and reworking test env