Ignore files created by pkg/elasticsearch.sh
Ignore files created by pkg/elasticsearch.sh

When running pkg/elasticsearch.sh the following files are created:

.localrc.password
files/elasticsearch-1.4.2.noarch.rpm
files/elasticsearch-1.4.2.noarch.rpm.sha1.gen
files/elasticsearch-1.4.2.noarch.rpm.sha1.txt


Change-Id: Ie2ab8b7fe72f51cb350e1f46ca97570b84047ac4
Closes-Bug: #1548201

bswartz/devstack,group-policy/devstack,openstack-dev/devstack,samgoon/devstack,group-policy/devstack,dtroyer/devstack,Mahito/devstack,dirkmueller/devstack,richliu/devstack,openstack-dev/devstack,dtroyer/devstack,nawawi/openstack,dirkmueller/devstack,noironetworks/devstack,noironetworks/devstack,bigswitch/devstack,bigswitch/devstack,samgoon/devstack,nawawi/openstack,Mahito/devstack,richliu/devstack,bswartz/devstack