adding templates for search user

fix navbar

implementing 'none' authentification (no authentification)

adding a search page dedicated for admin

fix navbar links

adding index page

fix authentification and permission handling

adding navbar to templates

add unit test for get_user

adding unit test for del user if user don't exist

adding test on login

fix test configuration

reorganize the ldap backend module

correct backend module skeleton

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

adding creation of a ext4 partition

implementing logout

implementing access controle methods

adding a check to avoid removing previous configuration in setup.py

better example for ldap backend

add exception handling

fix configuration

add unit test for get_groups

implement get_groups

fix logging in ldap backend

implement authentification

fix test on ldap backend

reimplement get_user in ldap backend

include ldapcherry.backend in setup.py

adding misc