Update Doc [makejail] - Add laps in the doc for create a chroot env.

chroot-service.txt
Conf Apache2 [makejail] - Create conf file for chroot apache

apache2.py
Doc [makejail] - Add example files for apache/mysql/sshd.

apache_example.py
bind_example.py
mysqld_example.py
ntpd_example.py
postgresql_example.py
sshd_example.py