Karaage 3.1.17 related changes

...apserver/vars/templates/ppolicy_accountsAndGroups.ldif.j2

roles/ldapserver/vars/templates/ppolicy_moduleload_ldif.j2

roles/ldapserver/vars/templates/ppolicy_overlay_ldif.j2

roles/ldapserver/vars/templates/pwpolicies_ldif.j2

roles/ldapserver/vars/templates/root_ldif.j2

roles/ldapserver/vars/templates/ssl_ldif.j2

roles/ldapserver/vars/templates/tls_settings.ldif.j2

roles/ldapserver/vars/vars/CentOS_6.5_x86_64.yml

roles/ldapserver/vars/vars/CentOS_6.6_x86_64.yml

roles/ldapserver/vars/vars/main.yml

roles/nfs-client/vars/main.yml

roles/nfs-server/defaults/main.yml

roles/nfs-server/defaults/readme.txt

roles/nfs-server/tasks/main.yml

roles/nfs-server/tasks/mkFilesystem.yml

roles/syncExports/tasks/addExports.yml

roles/syncExports/vars/main.yml

vars/karaageVars.yml