Added "get_user" and "edit_user" method
Added "get_user" and "edit_user" method

get_user implements: https://doc.owncloud.org/server/8.0/admin_manual/configuration_user/user_provisioning_api.html?highlight=provision#users-getuser
edit_user implements: https://doc.owncloud.org/server/8.0/admin_manual/configuration_user/user_provisioning_api.html?highlight=provision#users-edituser

blizzz/pyocclient,owncloud/pyocclient,blizzz/pyocclient,owncloud/pyocclient