* modules/jenkins/manifests/slave.pp: The libsasl2-dev package seems to already exist on older slave nodes, but those recently bootstrapped are lacking it. Keystone's LDAP integration relies on this library. Change-Id: Ib3df277ba0d90f5bd8e90a0276f148305d2841e7 Reviewed-on: https://review.openstack.org/19211 Reviewed-by: henry-nash <henryn@linux.vnet.ibm.com> Reviewed-by: James E. Blair <corvus@inaugust.com> Approved: Monty Taylor <mordred@inaugust.com> Reviewed-by: Monty Taylor <mordred@inaugust.com> Tested-by: Jenkins